Like the title says I have a server and don't really know what to do with it.

Server specs.
HP ProLiant DL580 G3
CPU: 4 x Intel Xeon 3.16GHz, 1MB L2 Cache
RAM: 8GB DDR2 - ECC
HDD: 2 x 72, 2 x 36 GB SCSI

Someone got some ideas ?

Thank you.