Practical and lightweight utility developed to calculate and verify cryptographic hashes of files, such as CRC-32, MD5, SHA-1, SHA-256, and SHA-512.
Recover accidentally deleted files.
Easily manage your iPhone, iPod or iPad files from Windows.
Free software that allows you to defragment individual files or entire folders quickly and efficiently.

All information about your hard drive in one place.
Portable version of the popular disk analysis software WinDirStat for Windows.