Got a server. Don't know what to do with it.

I was given this HP ProLiant ML350 G5 server. Specs are:

Dual socket (771) mobo, only 1 cpu installed
Quad core Intel Xeon 2.0ghz 2x 4mb L2 cache
3gb RAM (maybe less, some is probably redundant)
2x 72gb 15k SAS drives
6x hot swap SAS bays
A goddamn tape drive

probably other nifty things I haven't discovered yet, but I'm new to *real* servers.

So.... I don't know what to do with this beast. I'd like to do something that generates income, at least enough to cover it's power consumption. Anyone want to rent a game server? :p

Pics: https://www.dropbox.com/sh/1cr0nz2ryz15u...liant-pics

How is it connected to the internet?

How is it connected to the internet?

residential (Comcast) internet connection. About 30mbps down, 6mbps up.