is this the retail version?

can i use in vista ?

Yes!

Not lastest version
But work fine
Thanks for share

Because 999999 you are kind of stupid. The last one prevents losing of partitions. Why wouldn't you want to use the latest?

Great!

What's new in PerfectDisk build 8.00.50

• PerfectDisk Command Center
1. Fixed a bug which caused excessive delays when changing the password of managed clients.
• PerfectDisk Client
1. PerfectDisk is now Certified for Windows Vista. Minor changes were made to meet the certification requirements.
2. We changed when the last schedule run time is updated to prevent some scheduler conflicts when two or more schedules were set to run at the same time.
3. Fixed a boot-time defrag limitation when external attributes were too large.
4. Fixed a bug in the post defrag statistics. The elpased time and CPU time did not support values greater than 24 hours. This has been fixed.

PerfectDisk is now Certified for Windows Vista

What's new in PerfectDisk build 8.00.50

PerfectDisk Command Center
Fixed a bug which caused excessive delays when changing the password of managed clients.
PerfectDisk Client
PerfectDisk is now Certified for Windows Vista. Minor changes were made to meet the certification requirements.
We changed when the last schedule run time is updated to prevent some scheduler conflicts when two or more schedules were set to run at the same time.
Fixed a boot-time defrag limitation when external attributes were too large.
Fixed a bug in the post defrag statistics. The elpased time and CPU time did not support values greater than 24 hours. This has been fixed.

What's new in PerfectDisk build 8.00.48

PerfectDisk Command Center
Fixed SQL statements for Schedule, and Historic Fragmentation reports.
Dropped the auto-refresh frequency of the Command Center to once every 30 minutes.
PerfectDisk Client
No changes

What's new in PerfectDisk build 8.00.45

PerfectDisk Command Center
Corrected a bug which caused the password used on deployment to be incorrectly encrypted. This resulted in a bad length or bad data error on deployment of PerfectDisk from the Command Center.
Alternate synchronize interface is available for customers experiencing sync issues.
Added a registry value to block going to the Raxco web site when clicking on the Online Resource Tab.
Fixed a SQL statement for SQL 2000 and SQL 2005 servers.
Added more detail to the error messages when the Command Center fails to connect to a client.
Stopped the auto-refresh function from rerunning reports. This was causing the report data to change while you were reviewing it.
Stopped the auto-refresh function from refreshing the Online Resources Tab.
Increased the size of the History Dialog.
Corrected various sort issues where data was not being sorted according to its data type (dates, numbers, text).
Added support for non-English characters to the email notifications (utf-7 encoding).
Help Files have been updated.
PerfectDisk Client
Added additional code to support Vista. This still requires the special Vista Beta from Raxco Software.
Added a registry value to block going to the Raxco web site when clicking on the Online Resource Tab.
Fixed a bug where the disk bitmap was not being updated when it should have been.
Added code to clean up the WMI database when uninstalling PerfectDisk on Windows XP and Windows Server 2003.
Corrected a display issue when resizing the screen.
Added code to prevent the same file type being used in multiple File Type Groups. For example, .txt can now only belong to a single file type group.
Corrected various sort issues where data was not being sorted according to its data type (dates, numbers, text).
Changed the defrag driver to support Vista on X64 platforms. This still requires the special Vista Beta from Raxco Software.
Help Files have been updated.

What's new in PerfectDisk build 8.00.35

PerfectDisk Command Center
Some enhancements were made to the Command Center:
Command Center will refresh every 30 seconds to get the latest data
Reports are now color coded to indicate alerts/warnings
Print functionality was added to Reports
Ability to connect to a remote computer was added to the Report results
Several changes were made to the Managed Computers functionality. Browsing computers was fixed and made faster. Bugs were corrected when manually adding computers. Enhancements were incorporated to make it easier to know when computers did not have assigned logins.
Screen Saver and One-time schedules were added to the Schedule Report.
Remote Desktop Connection does not work if the Command Center is on a X64 or IA64 operating system. This has been corrected but will require an un-install and re-install of the Command Center.
You could not edit a screen saver schedule from the Command Center. This has been corrected.
Email notification did not always work as expected. We have fixed this and tried to give more meaningful error messages if the email configuration is not valid.
PerfectDisk Client
Some enhancements were made to PerfectDisk:
Ability to abort a schedule shutdown was added to the Tools menu
Additional statistics were added including a Drive Performance Rating and historical file and free space fragmentation trends
Print functionality was added to the logs and statistics.
When installing v8.0 over an existing v7.0 installation, some PerfectDisk v7.0 settings were not correctly migrated to v8.0. This has been corrected.
When using Config.ini to preconfigure all v8.0 schedules, settings, etc, some values were not correctly set. This has been corrected.
Schedule maximum duration was incorrectly set if the schedule included both online and offline passes. This has been corrected.
Even though a schedules pass should occur in series, it some times started defragging all drives in parallel. This was due to a timing condition and has been fixed.
There were some issues with single file defrag and excluding files on mount points. This has been corrected.
There were several Exchange defrag issues with configuration settings and schedules. They have all been fixed.

Thanks for share

what's better? o&o or this one? can ya give me some comparisons? thanks..

Hi every body

Server version?

None of these work on 64-bit Vista. Anyone have an ACTUAL 64-bit copy?

Thank you for your share.

Another alternative...I've used PerfestDisk, O&O Defrag etc. etc. but I'm now using UltimateDefrag ver.139. Has a lot of options for arranging file locations on the hard drive (files closest to the outer edge of the drive are accessed much faster than those at the inner edge). Might want to give it a try...is very fast and seems to do what it says it will.
Just some info.. :) Tatianna

Thank for the Server Version!...

About Tia's comment...well, I currently use PerfectDisk + O&O Degrag and they work pretty sweet together, if one can't take care of something the other one does...

I wish there was a real closest to perfect defrag program out there!...I'm up to try new combinations so thank for the advice!...