Ubisoft - 40 Additional Titles Coming to Steam

Ubisoft is preparing to bring at least 40 more of its titles to digital distribution via Valve's Steam network. Assassin's Creed is the headliner, with titles from their Might and Magic  and Tom Clancy franchises also listed. You can read the details here on Gamasutra, including this information:

Ubisoft says that in addition to Assassin's Creed and its Tom Clancy franchise, the new expanded deal would bring additional games from the Heroes of Might & Magic, IL-2 Sturmovik and Far Cry franchises, and would be offering collection packs of many of the releases in coming weeks.

Said Valve business development director Jason Holtman, "Ubisoft will be delivering the largest library of titles available from any single publisher or developer to Steam..."