Hi All,
  I'm in search of any available Matchmaking SDK/API products for PC games, preferably open source if possible.  I've found 2 big names so far, Gamespy and Steam.  However, they have disabled the download of their SDK.  All I've found so far is alot of sales-pitch documentation, but I'm looking for something technical, like the SDK and sample tutorials.

I've been tasked with evaluating a matchmaking product for an upcoming game my company is releasing.  Can someone help?



Thanks alot in advance for any help.

Hi All,
  I'm in search of any available Matchmaking SDK/API products for PC games, preferably open source if possible.  I've found 2 big names so far, Gamespy and Steam.  However, they have disabled the download of their SDK.  All I've found so far is alot of sales-pitch documentation, but I'm looking for something technical.  Can someone help?

Thanks alot in advance.