SSD Fresh Utility

Stellar Phoenix Macintosh data recovery software, recovers lost data and volumes from HFS, HFS+, HFSX , HFS Wrapper and FAT File System. Software helps you to recover your files, photos, music and videos from almost all instances of data loss.

Clone Tools is a powerful duplicate file finder that helps you find and remove both identical copies and folders with similar contents. True byte by byte scan on all files (images, music, mp3, jpg, doc, avi). Free up disk space, safe and fast.

HXTT Checksum Tool for MD5 is a free toolkit for MD5 (Message Digest 5). That freeware should work on any platform that supports Java.