Short description of Instant Replicator 3.0: Instant Replicator is a flexible and light weight file and folder synchronization software. It works in the background to keep your files synchronized without affecting your system performance. Instant Replicator is built with a very flexible engine featuring custom sync templates. Also, this program can do backups and keeps a full history of versions of each file. Setup the program once and let it take care of everything in the background.