Unison File synchronization tool that allows two replicas of a collection of files. Directories to be stored on different hosts (or different disks on the same host), modified separately, and then brought up to date by propagating the changes in each replica to http://www.cis.upenn.edu/~bcpierce/unison/ Upenn.edu~Site InfoWhoisTrace RouteRBL Check
fsum Free file checksum generation and verification utility. Supports .MD5 and .SFV file formats. http://www.slavasoft.com/fsum/ Slavasoft.com~Site InfoWhoisTrace RouteRBL Check
Advanced CheckSum Verifier Verifies the integrity of files, by using the CRC32 or MD5 checksum calculation algorithms. Checksums may be used for revealing the damaged files or compare two files for identity. [Windows 95/98/Me/NT/2000/XP]. http://www.irnis.net/ Irnis.net~Site InfoWhoisTrace RouteRBL Check
KDiff3 Compares and merges 2 or 3 files or directories. The file diff shows changes within each line. For Unix and for Windows. Source available under GPL. http://kdiff3.sourceforge.net Sourceforge.net~Site InfoWhoisTrace RouteRBL Check
Csvdiff Command line utility to diff/compare two CSV files with the possibility to select the separator. Written in Perl, licensed under the GNU GPL. http://csvdiff.sourceforge.net/ Sourceforge.net~Site InfoWhoisTrace RouteRBL Check