After much chatter about the subject, Valve has finally unveiled the beta version of Left 4 Dead's authoring tools, that will allow you to create character skins, maps, models, props, and more.
Today we are opening the beta of the Left 4 Dead Authoring Tools to the public. It is available as a free download for all owners of the PC version of Left 4 Dead, and can be found under the "Tools" tab in Steam.
The L4D Authoring Tools include modified versions of the same tools we used to produce Left 4 Dead.
