Valve�s Steam distribution platform finally came to Apple Mac today, and is enticing new members with a free copy of Portal as a result.
Launch titles are mainly indie and classic titles, such as Machinarium, Braid, some Lucasarts point�n�click classics and many more.
Many bigger titles are set to follow soon, with the Half-Life games and Mass Effect rumoured to be among the first releases. Anyone who signs up before 24th May get a free copy of Portal, with the offer extended to the PC version too!