We are proud to release the results of 3 days of hard work doing mostly nothing, a pre-release alpha version of alterMW3. Only matchmaking is implemented at this point, and other features (FOV changing, possibly modification support, dedicated servers, friend inviting, ...) will come at a later time.
You can download it at
http://altermw3.net/ - be aware the game is not guaranteed to work, and might cause the DemonWare server to crash heavily.
It will only work with the English game, however you can download it freely from Steam from the 'Tools' section (the dedicated server includes most files you need).