Sysinternals File and Disk Utilities

• AccessChk
  
  This tool shows you the accesses the user or group you specify has to files, Registry keys or Windows services.
• AccessEnum
  
  This simple yet powerful security tool shows you who has what access to directories, files and Registry keys on your systems. Use it to find holes in your permissions.
• CacheSet
  
  CacheSet is a program that allows you to control the Cache Manager's working set size using functions provided by NT. It's compatible with all versions of NT.
• Contig
  
  Wish you could quickly defragment your frequently used files? Use Contig to optimize individual files, or to create new files that are contiguous.
• Disk2vhd
  
  Disk2vhd simplifies the migration of physical systems into virtual machines (p2v).
• DiskExt
  
  Display volume disk-mappings.
• DiskMon
  
  This utility captures all hard disk activity or acts like a software disk activity light in your system tray.
• DiskView
  
  Graphical disk sector utility.
• Disk Usage (DU)
  
  View disk usage by directory.
• EFSDump
  
  View information for encrypted files.
• FindLinks
  
  FindLinks reports the file index and any hard links (alternate file paths on the same volume) that exist for the specified file.  A file's data remains allocated so long as at it has at least one file name referencing it.
• Junction
  
  Create Win2K NTFS symbolic links.
• LDMDump
  
  Dump the contents of the Logical Disk Manager"s on-disk database, which describes the partitioning of Windows 2000 Dynamic disks.
• MoveFile
  
  Schedule file rename and delete commands for the next reboot. This can be useful for cleaning stubborn or in-use malware files.
• NTFSInfo
  
  Use NTFSInfo to see detailed information about NTFS volumes, including the size and location of the Master File Table (MFT) and MFT-zone, as well as the sizes of the NTFS meta-data files.
• PendMoves
  
  See what files are scheduled for delete or rename the next time the system boots.
• Process Monitor
  
  Monitor file system, Registry, process, thread and DLL activity in real-time.
• PsFile
  
  See what files are opened remotely.
• PsTools
  
  The PsTools suite includes command-line utilities for listing the processes running on local or remote computers, running processes remotely, rebooting computers, dumping event logs, and more.
• SDelete
  
  Securely overwrite your sensitive files and cleanse your free space of previously deleted files using this DoD-compliant secure delete program.
• ShareEnum
  
  Scan file shares on your network and view their security settings to close security holes.
• Sigcheck
  
  Dump file version information and verify that images on your system are digitally signed.
• Streams
  
  Reveal NTFS alternate streams.
• Sync
  
  Flush cached data to disk.
• VolumeID
  
  Set Volume ID of FAT or NTFS drives.