Vopt is a disk defragmenter that includes batch and scheduled defragmentation options to keep your disk performance at an optimal level and can show information and statistics for file usage, fragmentation, and more all combined in a visually rich yet compact environment.
It offers advanced features to override NTFS packing style, exclusion of large files and specific paths, as well as strategic placement of file to improve defragmentation speed. Vopt also provides options to optimize swap file and other system settings and wipe free space, includes additional tools to find large files, delete junk files, clean your browser cache, cookies and more.

Features:
· Fast - When used regularly, it finishes in a few minutes.
· Safe - Your disk data is fully protected.
· Easy - You can choose manual or automatic defragmentation--daily or weekly.
· Powerful - Includes great tools for tuning your system and cleaning-up unwanted trash.

Changes in version 9.02:
- Corrects an error in the setup (install) program which causes defragmenting to fail on some systems.

Homepage - http://www.vopt.com

Changes in version 9.03:
- Vista - Added code to work around a Vista SP1 error (i.e. "design feature") which prevents defragmenters from moving files larger than 4GB without locking up. If using Vista-- even with this work-around--defragmenting or moving a file larger than 4GB while the drive is being written to by other applications, may fragment the file.
- Vista/Windows 2003 - Added "VSS compatible Defrag" command. If Volume Shadow Copy is enabled on Vista or Windows 2003 Server volumes having a cluster size of less than 16KB, normal defragmenting may result in the loss of system restore points if there is insufficient space allocated for system restore. "VSS compatible Defrag" minimizes the number of files moved and the total size of files moved. Files larger than 64 MB are not moved or defragmented. File packing is minimal.
- New logic for "Defrag pagefile" command to minimize system restore increase.
- Corrected a problem which prevents Analyze/Defrag from running on some systems.
- Minor improvements and problem corrections. Minor cosmetic changes.

Changes in version 9.05:
- Included volume mount points (drives mounted as folders) in the drive list.
- File sizes are now reported as size on disk.
- Added Compress (or Uncompress) and Encrypt (or Decrypt) to the right-click popup menu in the "Clusters" and "Usage" windows. Encrypted files can be decrypted only by the user who encrypted them. Compressed files will be uncompressed if encrypted.
- Corrected minor problems.

Changes in version 9.07:
- Allow metafiles and streams to be excluded.
- Added a "Cleanup" checkbox to the Defrag Schedule window.
- Minor improvements and fixes.