1)   SyncEXP 1.87
SyncEXP - SyncEXPERT's LAN Version (Freeware) - A small and powerfull piece of Windows application that can synchronize files and folders within a LAN or a single PC in a bliss. It works much faster and more versatile than pcAnywhere or gotomypc etc.
pcanywhere, allwaysync, gotomypc, foldermatch, replication, compare, sync files, sync file, backup files, file transfer,

 2)   Comparator Fast 1.0.0.19
Simplifies the comparison / verification / synchronization status of two different directories on any media (local drives, network drives, writable CD's, Compact Flash and electronic media, any drive/disk or device managed as valid windows pathnames)
duplicate file, synchronize files, synchronize folders, compare files, file compare, backup tools, compare folders, foldermatch, synchronize computers, duplicate file,