..and others experts.

I have about 5 servers that I want to back up to the hard drive of one of my other servers.

I've tried the Backup program in System Tools, but it is inefficient. If the server is not logged on...or the netword drives password is not entered upon startup...I'm out of luck.

What is the best way to perform backups to a backup server?

How do small to mid size companies usually do this?

Thanks in advance,
Clif