GBridge is a free trusted application by google. It creates a zero config VPN ( virtual private network) between 2 or more computers. It uses our google credentials rather than requiring a separate login. Gbridge 2.0 inegrated with gmail account and it has Google Apps support.

Gbridge is a good tool to access remotely control PC, sync folders, share files, and chat securely and easily.The new fitur in the latest version is support for Google Apps for domain. The GBridge dev team has responded to numerous requests from forum users, and they're fully supported in version 2.