VBubbles 

VBubbles is an add-in for Visual Basic which encapsulates your project files for user-friendly versions management, compiled files log,secure backup, shared development, code history, development time tracking and other powerful productivity tools
vb6 add-in projects manager tool development backup versioning version vss code version manager versions manager project manager

FileBack PC 

FileBack PC is an automatic file backup and synchronization utility. Featuring automatic configuration, backups using hard disk/floppy/network drives, compressed backups, scheduled backups and other events, automatic backup of changed files, more!
backup synchronize copy events restore cleanup

Sync Database MySQL Edition 

Sync Database is an easy solution to compare and sync MySQL databases. Structure differences are quickly determined, you can review and modify sync actions, as well as generated SQL script.
mysql database synchronization schema ddl versioning