If you've been wanting a new HTPC you definitely should check out the Missing Remote giveaway. They're giving away a brand new Avideus Media Center PC to one lucky entrant - free to enter! 
"The HTPC community has come to know PCAlchemy's commitment to price and service over the years. Recently, as of a couple of days ago, they have extended this commitment to the Avideus line of Media Center PCs. To celebrate this launch and to give back to the HTPC community, MissingRemote.com has teamed up with PCAlchemy to give away a great Media Center PC."
Get your entry in at Missing Remote
