DiskTuna portable (formerly DiskTune) is an easy to use, on-demand, no frills disk optimizer and defragmentation utility for FAT, FAT32 and NTFS formatted drives. Through a simple to use mechanism to create ‘jobs’ it enables you to launch one-click jobs and schedule jobs. DiskTuna is freeware. DiskTuna will reorganize your disk and will make it faster and more responsive.DiskTuna is safe: It relies on the proven and reliable Windows defrag API to move files. It checks the volume state prior to defragmentation. DiskTune features a VSS safe-mode and a thermal monitor.
- Defragmentation: Moves fragmented files in to contiguous regions.
- Optimization: Moves frequently accessed files into the fastest region of the hard disk. Optimization also defrags fragmented files, and packs files together. Run every few months only.
- Compact: Packs files together to prevent fragmentation from occurring.
- Supported file systems: FAT16, FAT32, NTFS.
- Safe to use: utilizes Windows defrag API and other high level APIs only.
- 3 operating modes: defrag, optimize and compact.
- HDD temperature monitor; DiskTune will pause if your disk gets too hot.
- Easily create and run jobs.
- VSS safe-mode to reduce interaction between defragmentation and shadow copies.
- Background and low priority mode.
- Context menu integration, can defrag selected folder only.
- Boot optimization utilizing the Windows layout.ini file.
- MFT optimization.