O defrag download in Russian. How to defragment your hard drive as efficiently as possible. SOLID is a completely new defragmentation method for SSDs and HDDs

Program interface: English

Platform:XP/7/Vista

Manufacturer: O&O Group

Website: www.oo-software.com

O&O Defrag Free Edition– one of the most advanced utilities, primarily designed for defragmentation hard drives computer. The tool is quite powerful, however, its capabilities are not limited to this, especially if we also take into account compilation. And defragmentation tools are of particular interest.

Main features of the O&O Defrag Free Edition program

First of all, you should pay attention to the defragmentation process itself. Standard means family of operating systems Windows full file and directory ordering is simply not provided. In this case, we are dealing with a completely different technology that allows the application to operate in two main modes.

On the one hand, this could be the usual organization of files, and on the other, optimizing the free space on the hard drive. Let us immediately clarify that the usual ordering of files of the most frequently used programs comes down only to the fact that they are rewritten to the fastest areas hard drive, from which, first of all, reading is actually done.

In the second option, the program is able to work simultaneously in defragmenter and optimizer mode. In this case, not only files are moved, but also the use of disk space itself is improved. It is this combination that gives the greatest increase in speed. operating system generally.

By the way, in this way, you can basically achieve merging of some files into an array of the same type. And this in no way affects their placement. Moreover, such ordering leads to the establishment of the fastest access, for example, to files of the same extension such as graphics, music or office documents. It goes without saying that programs associated with such formats launch much faster.

In general, this software product performs quite well among many competing programs. Especially interesting solution, as mentioned above, is a dual mode of operation. And by the way, it is fully automated. The user does not need to log in additional settings to set it all up. Just select the mode itself in the main application window. The rest is software will do it for you. And the interface itself is very simple and intuitive. To some extent, many are inclined to say that such an interface with its simplest design attracts the majority of users, even those who have never encountered software products of such a type.

Improves system performance and also detects junk files occupying disk space with the integrated O&O DiskStat tool. The product is compatible with all modern versions of Windows.

The functionality of O&O Defrag 20 has been significantly expanded. The program can now detect more objects that slow down the system and are not affected by standard defragmentation. O&O Defrag 20 has a simplified and optimized user interface that makes it easy to various actions. The new integrated DiskStat tool shows you exactly what your disk space is using. This information summary helps you identify and remove unnecessary files.

The new version has an improved high contrast mode to make it easier to recognize objects on the screen. Variable screen resolution is also possible when using O&O Defrag 20.

Even in the era solid state drives(SSD) regular system maintenance and optimization is key. O&O Defrag 20 not only applies TRIM optimization, but also helps free up space with just a few clicks of the mouse, or automatically at a given time.

O&O Defrag 20 also optimizes virtual machines. The product defragments the virtual machine and files on the host system to ensure optimal performance of the virtual machine.

Thus, O&O Defrag 20 allows you to detect junk objects, temporary and unnecessary files and optimize hard disks and solid state drives.

New and improved features of O&O Defrag 20 Professional

• Defragmentation methods STEALTH, SPACE and COMPLETE. STEALTH and SPACE are optimized for the most high speed defragmentation, and COMPLETE implies a more thorough defragmentation. The COMPLETE method requires more time and memory. Optimal use of current space also prevents further fragmentation. All methods can be applied to any disk, including storage, partitions and volumes distributed across array disks, and all guarantee maximum reliability.
• O&O DiskCleaner. Search and delete temporary and unnecessary files, which use memory and increase fragmentation. O&O DiskCleaner improves data protection and system security because these files usually contain personal data (image thumbnails, document copies, email drafts, dumps).
• . Limited storage capacity is becoming a problem for many modern laptops. O&O DiskStat offers a quick overview of how it is used HDD. Users can easily find files and folders that are taking up valuable hard drive space and slowing down system performance. This universal tool has an interface in the style Windows Explorer and a wide range of possibilities for searching for garbage objects.

• Improved SSD optimization . The file system on modern solid-state drives is very fragmented. O&O Defrag uses an SSD optimizer specifically designed to work with solid state drives and allowing you to eliminate and prevent fragmentation. The tool does not apply unnecessary recording operations and optimizes settings on a regular basis using the TRIM function. As a result, productivity and life cycle disk are extended – for this process the user cannot influence it independently.
• Data Security. IN latest version O&O Defrag removes unused disk space upon user request. This approach helps prevent the insecure deletion of sensitive content and temporary files that are in use by other users.
• Supports vertical high contrast modes. The new version has received improvements to the high contrast mode, which makes it easier to recognize objects on the screen.
• Variable Resolution. O&O Defrag optimally adapts to the selected screen resolution.
• User interface. The O&O Defrag interface has been thoroughly redesigned to be more intuitive and easier to use.
• Reduced defragmentation time. With O&O Defrag you can defragment multiple disks in parallel. Defragmentation algorithms have been optimized and accelerated, reducing the time required to complete an operation by 35 percent.
• Automatic defragmentation. Automatic defragmentation is activated after installing O&O Defrag and allows you to defragment disks in background without reducing your computer's performance. During automatic defragmentation, use special procedures, which monitor disk activity and ensure optimal use of system resources.
• Optimizing virtual machines and storage networks. O&O Defrag optimizes the actual memory allocation for virtual machines and SANs. O&O Defrag is especially useful for virtual machine host systems due to the optimal distribution of virtual memory areas in the machine file.
• Assessment and analysis. Every time you start the program, manual analysis of disks is available and the level of fragmentation of each media is shown. You can also display the most fragmented files, as well as the physical location of the fragmented files on your hard drive. During defragmentation, a dynamic block appears, and using the “before and after” view, the user can clearly evaluate the overall picture of system optimization.
• Story. O&O Defrag provides clear graphic information about the actions performed and the results obtained.
• Power management for laptops and netbooks. If the laptop or netbook is disconnected from the external power source, the defragmentation process is interrupted so that the battery power is used for the user's basic needs.
• Filling zones on disks. Logical separation of data into performance-critical and non-critical files is done using alternative setting, which allows you to split disks into so-called zones. Files are sorted based on frequency of use and placed in appropriate zones. For example, system files and frequently used programs are logically separated from other data, such as documents and downloads. Fragmentation is prevented using intelligent methods by separating infrequently and frequently used files. This logical layout not only reduces system boot times, but also prevents fragmentation of program files.
• Automatic update. O&O Defrag automatically checks availability new version programs so that you can always use the latest defragmentation technologies.

Free license O&O Defrag 20 Professional

For getting free license O&O Defrag 20 Professional follow these steps:

• Go to promotion page(in German) and enter your email address.
• As confirmation of registration, you will receive an email containing a link - follow the link to complete registration.
• After confirmation, you will be sent registration data (Name, Firma / Company, Seriennummer / Serial Number).

Important information

• Please note that due to the high volume of requests for this promotion, it may take some time to create your personal license.
• If you have not received a license by e-mail, check your spam folder.

Installation

Download the program and install it on your computer, activating the license with the received data:

• Supported systems: Windows 10, Windows 8.1, Windows 7 and Vista.

Important information

• Use the download links on this page to install the English version, there will be links to the German version in the email.

• After installing the program, register in the menu Info > Register now > Enter your registration code.
• Enter the resulting Seriennummer in the field Serial# and use your email for the values Name And Company(Firm) to activate the license.

Terms of offer

• You get a lifetime license for version 20 only. Available free updates programs within versions 20.x
• The license is provided for 1 computer only for home use
• The program is available with an English interface
• Can be installed/reinstalled after the end of this sentence. To do this, save your registration data.

Through the space of vast networks, wires, air, gossip of immortals
Old women are increasingly talking about changing the king of storage devices. On
HDDs are being replaced by solid-state, expensive SSD flash drives with their own speeds,
reliability and other bells and whistles. But the last battle of technology will happen oh
not soon enough. Therefore, we take care of our hard drives until Judgment Day, Armageddon, as
the apple of my eye! The monarch's faithful servants, defragmenters, will help us!

In addition to direct testing of utilities, in today's test using an example
a couple of simple tests will also show undeniable advantages
defragmentation as one of the hard drive care methods.

So, in the left corner of the virtual ring - an old-timer of computer
gateway Seagate ST380013AS with parallel recording of information. In pra-a-avo-ohm
corner - still just a youth, but already an inveterate bully Western Digital
WD1600YS-01SHB1 with perpendicular recording of information. Let's see how it affects
defragmentation at the read/write speed of “pancakes”. May Crystal judge them
Disk Mark!

Once again about defragmentation

Let us remind you that all information stored on the hard drive is not recorded.
sequentially, cluster by cluster, and chaotically, in fragments, based on
availability of free sectors. This is where the definition of defragmentation comes from.
Defragmentation is the process of organizing data in a logical, sequential manner.
in clusters, which increases the speed of reading and writing information (due to
less erratic movement of the recording head). As a consequence, the speed
Application downloads are also increasing.

Parallel and perpendicular recording

Information in hard drives stored on a special magnetic layer
(metal coating on the plate). Some minimum possible for
ensuring recording and storage of a unit of information area of ​​the magnetic layer,
is called a magnetic domain and is equal in area to a HDD with parallel recording
about 70-100 particles. When recording, the electromagnet in the HDD head orients
magnetic moments of particles in the domain along or against the head. At
When reading data, the domain forms a magnetic field in the head sensor,
the direction of which determines the value of the bit: if the magnetic moment of the domain
coincides with the direction of movement of the head, then we get 0, if vice versa -
unit. The minimum domain size is determined by the phenomenon of paramagnetism, when
under the influence of neighboring domains, some particles may reorient.
The size of the domain determines the recording density on the platter. Currently
technological limit of recording density for parallel technology is practically
achieved.

With perpendicular recording, the magnetic domain occupies significantly less
disk surface area. Its stability is achieved due to the fact that
the magnetic moment in it is directed perpendicular to the plane of the disk (up or down
respectively), and due to an additional layer, a soft substrate. Discs with
perpendicular recording have a significantly higher recording density
information.

Crystal results

So, after announcing the list of participants and brief overview let's move on to technology
to the tests. Using the Crystal Disc Mark utility, device readings were taken up to
defragmentation and after it. The test results, of course, did not increase significantly, but
after converting fragmented files, disk writing/reading will undoubtedly
changed for the better: by approximately 6 Mb/s for WD and by 12 Mb/s for his
opponent. There is less crunching of the “pancakes” after the utilities work, that is, noise
decreased noticeably. Note also that for a laptop this optimization
characteristics HDD operation will entail an increase in battery life
batteries. Based on the test results, we can conclude that an older hard drive
defragmentation is needed more than more modern device from WD, because
“Barracuda” begins to work much faster after all the procedures have been completed.
This does not mean that the WD 1600YS-01SHB1 with perpendicular recording does not require
attention - the developers recommend defragmentation at least once
once every 10-15 days.

Testing algorithm

If you click on the “Start” button and then go to the “Accessories” menu ->
“Service” -> “Disk Defragmentation”, then you will fall straight into the “paws” of the built-in
Windows defragmenter. Then the question is: “If you already have a defragmenter,
then why install another one? To answer this question, analogs
(especially paid ones) must have some undeniable advantages. Let's try to find them!

For the test, a local disk [H] of 1 GB in size was created. With the help of cunning
manipulation of the fingers with the keys (Ctrl+C, Ctrl+V, Ctrl+X, etc.) it was filled
mp3 files, photos and small software. Naturally, some of the data
fragmented.

The software was offered:

1. analyze and defragment this disk;
2. carry out an analysis to identify the “hackwork” of the built-in defragmenter,
   which found eleven fragmented files (reference value when
   comparison);
3. be comfortable, “easy” and make great coffee...

After running the tested utility, the disk state returned to its original state
state from backup. The speed of defragmenters is an indicator
relative. If the CPU is strong, then everything will go quickly and smoothly. On test
double-headed AMD Athlon 64 X2 6000+ (Windsor, 2048 KB) with a core frequency of 3.0 GHz all
The tests were completed fairly quickly.

IObit Smart Defrag

Distr – 987 Kb
Status – freeware

The first one to get to the “cutting table” is IObit program Smart Defrag(fifth
beta version). After a basic installation, a new “resident” settles in the tray
(you can disable autoloading only through the “Options” menu), while taking up
The swap file is 3.5 megabytes (not that much). On performance
the computer will not have much effect. Looking ahead, I will say that the “weight” of the utility and its
The functionality is simply amazing (only 987 kilobytes!). Moreover, it is free and
the nobility of the developers evokes only the most positive feelings in
heart muscle (I hope the main version will also remain free).

With its black design, the utility shows its readiness to work with Windows
Vista. IObit's main window, Defrag Now, shows available local disks
HDD. When you click on the Analyze “loaf”, a picture will appear in the same window,
displaying the drive status. Select the action: “defragment” or “defragment
+ optimize” files – and press the “GO” button. About file optimization
I won’t say anything - I didn’t notice her. After some time in View Report
all will appear detailed information about the work done.

In addition to the Defrag Now window, there are three more: Auto Scan, Schedule Task and Option.
The first is responsible for the load on the “stone”. If the processor is “busy” above a certain
level (by default – 40%), then defragmentation will not be carried out. Schedule
Task allows you to “clean” at a convenient time (you install it yourself
number, time and logical drive). The third Options window is responsible for automatic
update and startup options. There is also a tracking function
laptop battery. If it is discharged and this feature is enabled, then automatic
defragmentation will not be performed. Cool stuff, by the way!

On the experimental disk, out of 236 files, as many as 12 fragmented ones were found.
Click “GO” and everything is optimized. After the standard defragmenter, our hero
I didn't find anything.

The program cannot “speak” Russian, but the overall impression is “Ice!”

Piriform Defraggler

Distr – 501 Kb
Status – freeware

Another program from the “compact” category. The 501 kilobyte distribution is very
quickly installs everything necessary for work. Just Microsoft for Microsoft!

In terms of sophistication, Defraggler is noticeably inferior to the creation from IObit. Besides
the main window in which all information about magnetic media disks appears,
fragmentation mosaic and three “buds” (Analyze, Pause, Stop), there is a File tab
List. After analysis, you can select the files that will be defragmented
separately (check the boxes next to “offenders”). I don't know why they did it
such a thing, because in a good way it is necessary to defragment the entire disk partition.
In the Action/Advanced tab there is a function to check the hard drive for
Check for Errors. No problems were found on the test HDDs.

So, select the disk, click Defrag - a window appears with a pointing
doubts with the expression “Are you sure?” (if the developers are not sure, then why not
user?) – and, watching the change in the cubes in the mosaic, we wait until the software
“get rid of” fragmented files.

Piriform found 10 objects and, naturally, dealt with them. After
Our daring guy didn’t find anything in the built-in defragmenter.

Auslogics Disk Defrag (BoostSpeed)

Distr – 1.36 (4.11) Mb
Status – freeware

Next participant - free program from Auslogics. Distribution size
finally exceeded one megabyte. In general, this defragmenter includes
BoostSpeed ​​package (by the way, translated into Russian, which cannot be said about
our hero). After launch, we are prompted to select a local disk, but on the contrary
“price list” a watermelon diagram is displayed (analogy with color patterns
suggests itself), below is information about the file system and fullness
hard with all kinds of junk.

The software will not waste time on all sorts of analyzes - the process begins immediately
defragmentation (albeit local disk Minimum 50 MB of free space required
places). I must say, Auslogics Disk Defrag is one of the fastest in our
today's test. Yes, but the quality of work let us down. In the report on
the work done turned out to be 12 fragmented files, and the defragmented
– only 10 (the defragmenter was unable to “clean” two files). Built-in
The Windows defragmenter, launched next, dealt with them perfectly.

In addition to the main one, Auslogics Disk Defrag has several functions that speed up
computer operation. They can be found in the Settings section (Defragmentation tab).
Remove temporary files before defragmentation will allow us to remove all temporary
files before the defragmentation process begins. Display removable drivers will be
defragment system drivers at your own risk. When enabling data
checkboxes, I did not receive any visible increase in performance. You can also
set the maximum processor load: from Low to Highest, which is also not
which had no effect. I hope that new versions of the program contain all the shortcomings and errors
will be corrected.

O&O Defrag 10 Professional Edition

Distr – 12.2 Mb
Status – paid, ~1000 rub.

We have before us a whole manufactory for optimizing information in clusters (the most
"bold" distribution of all tested). Installation of the program is delayed
because of automatic update old version. Color scheme and round in
top left corner, as well as bookmarks, O&O looks a lot like Microsoft Office
2007. Oh well, it will be more common to work.

Click on the program shortcut, and in the window that appears (the “Defragmentation” tab)
We see local disks, as well as a tray icon. The program takes over
needs about 18 megabytes random access memory. Now every time you start Defrag OS
will keep order in the information on the HDD. A quick “health check” can be done
using the Analysis key (the familiar mosaic appears at the bottom). Also
you can check your hard drive for stability and find out more details
information about the drive and view the file report (“Cluster Inspector”). Options
defragmenters are very similar (in composition) to IObit’s.

Having decided on the choice of disk, click Start. A window appears with five (!)
defragmentation methods, each of which meets its own parameters
system performance. Then the utility organizes the information
(there were 12 fragmented files). There are no complaints about the work of O&O
arose.

In addition to the Defragmentation tab, there are three more: Job and Reports, View and
Help. In the first, all kinds of manipulations with the schedule are carried out, be it
automatic defragmentation or updating. Write specifically about the second bookmark
nothing - the program shows the whole truth about your hard drive and its “torment”. On the menu
“Help” you can call up help in English and update automatically.

There are nice little things, such as changing geometric parameters
cluster cubes in a mosaic, full information about the hard drive in the form of blue
Pacman and the Quick Access Toolbar button.

An excellent “salvage” for which you wouldn’t mind paying a thousand wooden rubles. A little
I didn’t forget: without an Internet connection the program categorically refuses
work.

Perfect Disk Defrag

Distr – 1.36 Mb
Status – paid, ~950 rub.

The appearance of Perfect Disk Defrag is almost identical to that of O&O Defrag. Who's
Who borrowed the graphical shell and set of functions is a mystery.

Everything that was written above regarding functions applies one hundred percent to “Perfect”
Disk”, so we won’t repeat ourselves. One of the few differences is
independence of the program from the Internet and its “weight” (almost 9 times lighter).

A program icon appears in startup (this “glutton” takes away from
30+ megabytes of RAM in the swap file). Perfect Disk found 20
fragmented files on drive [H] - the largest result of all
"experimental" In addition, after defragmentation using the software built into the OS
Perfect Disk Defrag found another file and organized it.

In our opinion, Perfect Disk Defrag is the hardest working of them all.
"comrades" tested today.

Spee Defrag

Distr – 1.15 Mb
Status – freeware

When you turn on the program, a small window appears in which you
offer to select a local disk and the type of termination of the utility (reboot
or turning off the PC). After checking the boxes and pressing the “Start” button
The operating system is reset. Then the usual glows for a very long time
the inscription “Welcome” and the computer reboots again, or, as already
it was said to turn off. It turns out that Spee Defrag is playing tricks with files and
turns off the computer. Considering active work Windows with disks, this approach can
be acquitted.

Unfortunately, no report is displayed after defragmentation. Built in
Windows program package does not contain anything on the tested local disk after “Sleep”
found. Perfect Disk too.

Vopt

Distr – 3.21 Mb
Status – paid, ~950 rub.

At first it may seem that this defragmenter is very simple and
has little functionality (only the “loaves” of analysis, defragmentation and status are visible, and
also mosaic of clusters). Why are the developers asking for 40 dead American?
presidents? But in fact, there is a reason. Just click on the “screwdriver and
hammer”, and you will see the functionality of the program, which is at least as good as IObit
Start Defrag, and maybe even superior to O&O itself.

Upon startup, section [C] will be analyzed immediately. To change the disk or
section, click Volume (you can also set defragmentation in the Tools settings
the entire hard drive at once). As for the tested disk, it turned out to have 12
fragmented files, which Vopt dealt with quickly and easily. After
improving the condition of the HDD using win-defrag, our client discovered two more
file. Great job!

The program has additional features. I'll just list by
in order: Resource usage monitors CPU and memory usage (does not recognize
multi-core processors, but in justification I will say that the utility is very
undemanding to PC resources); IP configuration – setting up the network
connections; Ping – connection check. In a word - super!

JkDefrag

Distr – archive 224 Kb
Status – freeware

The utility does not have a distribution kit, and is downloaded from the official website in an archive, in
which contains four exe files. The file with
utility name. Launch the exe. Acid appears in a small window
color chart changing as work progresses Jk. The program starts
Defragment disks in alphabetical order. For those who have itchy hands,
exists command line. I advise polyglots to visit the site
developer - there
you will find everything necessary information about the product and how to work with it. On
on the main page of the site there is a cool cuckold - the coat of arms of the program and a hint
for operating room support Linux systems. Using JkDefragCmd.exe, you can set
several defragmentation options: for example, defragmentation of individual
local drives, folders and even files. In general, a flexible utility, but suitable
not for all users.

“I have already touched on the topic of disk defragmentation. O O Defrag Professional is a very effective and functional software for defragmenting hard drives, flash drives and solid state drives.

The main advantages of O O Defrag Professional edition include the following:

• five defragmentation methods.
• Complete defragmentation of the hard drive in almost any case.
• Working with external USB drives.
• 32 and 64 bit support Windows versions 7, Vista, XP.
• Convenient, intuitive interface.
• Ability to obtain a large amount of disk information related to defragmentation.
• Ability to run defragmentation according to plan.
• The ability to perform parallel and sequential operations on disks.
• Disk defragmentation when loading the operating system.
• Automatic optimization disks.
• Flexible settings for excluding files from defragmentation.
• Activity monitoring.

There are a lot of opinions about the importance and necessity of disk defragmentation. Taking into account a large number of factors (drive type, file system, cluster size, size of stored files, operating system, frequency of disk use, and so on), hard disk defragmentation will have a different “usefulness”. Now (mid-2011) there is an active transition from storage drives to hard drives magnetic disk to solid state drives (SSD). Flash drives are the most popular devices for “transferring information in your pocket.” For hard magnetic drives, fragmentation has a more detrimental effect on performance than for solid-state drives and flash drives (memory cards). However, for SSDs, disk defragmentation plays a “wear-reducing role.” Many articles have already been written about this.

It is worth noting a specific area of ​​the “hard drive” - Windows registry. To check and defragment it, I recommend the system utility TweakNow PowerPack.

The review will include the latest, at the time of writing (07/19/2011) stable English version of O O Defrag Professional 14.5.543 x64 (Operating system - Microsoft Windows 7 Maximum SP1 (build 7601), x64).

System requirements for O O Defrag Professional 14.5.543 x64. O O Defrag Professional edition does not impose any special system requirements on the system. If your PC responds system requirements, the operating system installed on it, then O O Defrag Professional will work.

• 50 MB of free disk space for installation.
• Access right level Administrator.
• Operating systems supported: Windows 7, Vista, XP. 32 and 64 bit versions are supported.

Main window O O Defrag Professional

The main window of O O Defrag Professional (picture below) can be divided into three areas.

1. Menu.
2. Disk table.
3. Disk information.

The menu area is visually divided into five groups.

1. Defragmentation.
2. Reports.
3. File system.
4. Options.

Region Disk table by default contains twelve columns.

1. Disk. Volume letter.
2. Name. Volume label.
3. Action. Displays the status of the action being performed on the disk.
4. Status. Percentage of action completed.
5. Total files.
6. Fragmented files.
7. Fragmentation percentage.
8. Size. Disk size.
9. Free. The amount of free disk space (in gigabytes).
10. File system.
11. Current file or folder. The full name of the file (folder) on which the action is currently being performed.
12. Time left. Time until the operation is completed.

It is possible to sort directly or reverse order for any of the columns, arranging the columns in a convenient order for you. If necessary, you can hide or add some columns (picture below) or reset the disk table settings to standard. And also specify the alignment of the contents of the disk table (left, right, center).

To the region Disk information(picture below) defragmentation of the hard drive is presented in a visual form.

Contains five tabs.

1. Type of clusters.
2. Tasks. The tasks will be discussed in detail below in the article.
3. Reports.
4. Disk status.
5. File status.

Tab Type of clusters(picture above) contains a graphical representation file system disk and color legend. If desired, you can change any of the legend colors. The O O Defrag Professional edition legend contains the following items:

• Free.
• Condensed.
• Defragmented.
• Fragmented.
• Reserved for the file system.
• System.
• Report files.
• Blocked.
• In progress.
• Directories.

All of them display the ownership of a particular location on the disk to various types of files (or directories). You can customize the display of the graphical view using the following options.

• Classic representation of clusters. Will remove the gradient from the clusters. Makes them one color.
• Shadow. Adds or removes the shadow cast by each cluster.
• Cluster size. You can change the color cell display size (diagonally in pixels) to 3, 4, 5, 6, 8, 10, 12, 14, 18.

With a smaller cluster size, you get a more detailed view of the volume's file system structure. Since, for example, with a color cell size of 18 pixels (figure below), one fragment can contain many various types files. Information about the contents of a specific colored cell can be found by double-clicking on it.

The figure above shows the display of cells in a non-classic form, with a shadow, a gradient and a size of 18 pixels. For example, I will show in the figure below the display of cells in a classic form without a shadow and a gradient of 3 pixels. I will also provide information about the contents of one such cell.

On the tab Reports(picture below) all available volume reports are displayed.

An example of viewing one of the reports in a browser is shown in the figure below.

Tab Disk status(picture below) displays brief information about the selected disk.

Tab File status(picture below) contains a table with information about disk files.

It is possible to filter the list of files using the following criteria.

• Fragmented files.
• Large fragmented files.
• Fragmented system files.
• Large system files.
• Fragmented locked files.
• Large locked files.
• Large files.

You can sort any of the filtered lists in forward or reverse order by the following columns.

• File name.
• File size.
• Fragments. Number of file fragments.
• File fragmentation percentage.
• Initial cluster. The number of the cluster on which the beginning of the file is located.

O O Defrag Professional has options that allow you to customize the program window display style (colors), font size, text direction (right to left) and window transparency for Windows 7 and Vista.

Toolbar

Defragmentation

Option Fast start(picture below) will allow you to schedule defragmentation and/or start executing it immediately.

You can specify automatic disk optimization (in the background), disk optimization during system downtime, or optimization time (day of week, hour, minute). You can specify the flag for monthly or weekly defragmentation. It is possible to tell O O Defrag Professional to check the disk file system for errors before defragmenting.

Analysis allows you to perform a forced analysis of the state of the selected disk. Before starting defragmentation, O O Defrag Professional will definitely analyze the selected volume. After the analysis, a graphical representation of the cluster map will be available to you.

In O O Defrag Professional edition 14.5.543 x64, you can choose one of five disk defragmentation methods.

1. Express.
2. Space.
3. Full/Name.
4. Full/Date of changes.
5. Full access.

I took the description of defragmentation methods from the help file (on English language) installed with the program. The translation is not literal with its own comments and interpretation.

The high-speed method uses a smaller amount of RAM (compared to other methods). It gives good results even on computers with little RAM and little free disk space. The method consists of attempting to fragment and merge files in order to optimize free space. This method is recommended in the following cases.

• Initial defragmentation of your system's hard drive.
• Servers with very large disks (for example, more than 4 terabytes).
• Computers with a very large number of files (more than 3,000,000 files).

Method Space. Consolidates its data so that the amount of contiguous free space is as large as possible and reduces the likelihood of further fragmentation. This method is recommended in the following cases.

• Initial disk defragmentation of your system.
• Computers with “weak” hardware and not a lot of free disk space.
• Servers with large disks (for example, more than 1 terabyte)
• Computers with a large number of files (more than 100,000 files).

Method Full/Name previous ones. However, it provides a larger percentage of file system performance gains. In addition to defragmentation, it reorganizes the file structure. The files are sorted alphabetically from the beginning to the end of the disk, and this results in quick access to the files in the directory. When Windows boots, most system files will be read in sequence from the WINDOWS and system32 folders. This will reduce system startup time. This method is especially recommended for computers on which files are rarely changed. This reduces the rebuild time required for each defragmentation. This method is recommended in the following cases.

• All types of servers and automated workstations.

Method Full/Date of Changes. A method that is more demanding on hardware resources and longer in execution time than Express and method Space. However, it provides a larger percentage of file system performance gains. In addition to defragmentation, it reorganizes the file structure. Files are sorted according to date last change. Files that have not been recently modified will be placed at the beginning of the disk, and recently modified files will be placed at the end. This method is good for file servers or database servers containing files that never change (such as system files) and files that change frequently (such as database files). This method allows future defragmentations to proceed as quickly as possible, since only some files need to be checked and defragmented. This method is recommended in the following cases.

• For regular defragmentation.
• Computers with “strong” hardware and a lot of free disk space.

Full/Access method. A method that is more demanding on hardware resources and longer in execution time than Express and method Space. However, it provides a larger percentage of file system performance gains. In addition to defragmentation, it reorganizes the file structure. Files are sorted by the date they were last accessed. Files that are rarely accessed are placed at the beginning of the section. Files that are accessed frequently are placed at the end. Rarely used files are defragmented and not moved in the future. This method allows future defragmentations to proceed as quickly as possible, since only some files need to be checked and defragmented. This method is recommended in the following cases:

• Maximizes file system performance on servers.
• For regular defragmentation.
• Computers with “strong” hardware and a lot of free disk space.
• All types of servers and workstations.

DO NOT use different defragmentation methods on the same disk! This can significantly slow down the defragmentation process, increase the load on Hardware computer and lead to the undesirable consequences of file system fragmentation! It is especially NOT recommended to perform various defragmentation methods for automatic optimization in the background and scheduled checks!

As noted earlier, O O Defrag Professional 14.5.543 x64 has the ability to create tasks to automatically perform the defragmentation procedure. The program has a large number of options for this. When creating a task, a window will open in front of you (picture below) containing eight tabs.

1. Main.
2. Schedule.
3. Disks.
4. Files.
5. Activity monitor.
6. Settings.
7. Steps to take before defragmentation.
8. Actions after defragmentation.

Let's look at these tabs in a little more detail.

On the tab Main(picture above) You specify a name, description and action with the computer after completing all tasks. For example, switch off.

Tab Schedule(picture below) You set a schedule for completing this task. You can select one-time execution (indicating the time and day), weekly (indicating the day/day of the week, period from/to and start time of the task) and execution of the task during the startup of the screen saver (assuming that you are not working at the computer).

It is possible to specify the maximum duration of a task and repeat the task later if it does not work at the specified time.

On the tab Discs(picture below) it is possible to specify for each disk individually the defragmentation method, the percentage of data defragmentation at which the task should be performed for this disk, assign defragmentation at boot and add disk files to zones (zones will be discussed later in the article).

Files. This tab (picture below) is in turn divided into three tabs.

1. Excluded files. Files that do not need to be defragmented.
2. Files that need to be defragmented.
3. Files, by size. To reduce disk defragmentation time, you can specify the file size (select from the drop-down list from 100 MB to 5 GB) that will be excluded from defragmentation.

Tab Activity Monitor(picture below) allows you to configure system busy tracking for task execution. It is very comfortable! For example, you planned a complete defragmentation of all disks with a file system check before and after defragmentation. And they forgot about it. But, for example, half an hour before the start of the task, you left the computer turned on with Pinnacle running, in which a large movie is saved. If you run the task despite the PC loading, then defragmenting the hard drive and saving the movie can take a very, very long time.

The activity monitor contains settings in which you specify the percentage of processor and hard drive load at which the task will not be launched. It is also possible to specify the name of the program, when active the task will also not be launched. You can specify that the task cannot be run if the computer (laptop) is running on battery power. O O Defrag Professional edition 14.5.543 x64 provides an option to “wake up” the computer from sleep or hibernation mode.

Tab Settings(image below) contains general options for the job. Such as:

• Consider removable media.
• Consider external media.
• Special disk defragmentation for solid state drives.

You can specify the creation of reports (their number) and the level of detail.

Tabs Steps before defragmentation(picture below) and Actions after defragmentation look the same. In them you can import special file with action commands before and after completing the task.

The created task is displayed in the main window of O O Defrag Professional on the tab (picture below).

There you can delete, run and edit the task.

I took the description of defragmentation zones from the help file (in English) installed with the program. The translation is not literal with its own comments and interpretation.

Dividing the disk into zones allows you to logically differentiate data into critical and non-critical. A special algorithm checks that after defragmentation the data on the disk is optimally organized. The placement of files in zones is also checked, depending on the settings. For example, system files that need to be accessed frequently and quickly are separated from other data, such as movies and music. This will reduce the percentage of file fragmentation, shorten the time of defragmentation and reduce the load on the system during defragmentation. O O Defrag Professional edition 14.5.543 x64 already has several configured zones. They are optimal for most users. However, you can create your own (picture below).

Setting up O O Defrag Professional edition

The O O Defrag Professional settings window (picture below) is divided into five tabs.

1. Main.
2. Disk defragmentation at boot.
3. Automatic optimization.
4. Files. This tab is discussed in more detail above.
5. Activity monitor. This tab is discussed in more detail above.

Main. This tab (picture above) contains the following settings:

• Checking the disk for file system errors before defragmentation and canceling defragmentation if an error is found.
• Optimize multiple physical disks in parallel.
• Optimization according to the characteristics of the disk file system.
• Consider removable media.
• Consider external media.
• Special defragmentation for solid state drives.
• Distribution of files by zones.
• Enable/disable automatic optimization.

You can specify the creation of reports (their number) and the level of detail. It is possible to display the O O Defrag Professional icon in the taskbar near the clock.

Boot defragmentation. On this tab (picture below) you can set disk defragmentation when loading the operating system (at each boot, only at the next boot).

Tab Automatic optimization(picture below) contains settings that will help you schedule defragmentation (and the method for each disk separately) to run in the background.

A little inconvenient is that to run the program you need administrator level access rights. Unfortunately, the official website does not support Russian or Ukrainian languages ​​for the interface and/or help system. A small disadvantage is the fact that when O O Defrag Professional is open and a new media is connected to the computer, for example a flash drive, this media is not displayed in the program. To add it to O O Defrag Professional you have to restart the program.

As you can see from the review, O O Defrag Professional edition 14.5.543 x64 has a large number of capabilities for performing defragmentation. The developers were concerned about the owners of laptops, and about the owners of “strong” workstations and servers, and about the users of “office” computers. For system administrators will useful function tasks in O O Defrag. When installing O O Defrag Professional 14.5.543 x64, it offers to install a proprietary screen saver into the system, add a defragmentation call to context menu Explorer (to defragment a specific file at the user's request) and install O O Defrag Professional edition as the default defragmentation program on the system. O O Defrag Professional also has the ability to check for version updates from the developer’s website.