Hey everyone,

I recently finished a project at home and now i'm bored, and in need to do something nerdy with my computers. Hopefully someone here has some ideas on what I can do.

Here is something's I have already done.

Built my own pc
Built a home network from the ground up
Maintain a laptop (Not really a project but I treat it like a toy)
Built a file sharing server
(recently completed) Built a VPN server (me and my friends are having a lot of fun with that right now)

Right now money is kinda tight so I can't really go out and buy alot of equipment.
I have windows 7 running on the laptop and the main computer and I have Windows server 2003 running on the server. So if anyone has any ideas for projects that I can do at home with the equipment that I already have let me know, and please don't worry if it too complicated or too hard I have enough resources to figure it out. Thanks in advance!