Well, it's about to go public! Right now it's in closed beta, but I can tell you for a fact (I'm in
I'll say later what you can do to get in) it is going to be awesome.
It features keyframe animation on ANY model, including static props (though these don't have bones so the animations generally aren't as complex), recording gameplay-to-animation (scout running through the scene is recorded as completely editable animation), and complex scene setup (timing, sound, lighting, etc)
Right now it only includes TF2 stuff, though you can load in any mod and later today I'm gonna try to mount the portal 2 stuff.
How to get in? Well, you can take the hardware survey to be put on the list, and your chances can be improved by having a good workshop item, or emailing [email protected] with some examples of work that you think qualifies you for having SFM (I mailed them with my portal 2 wallpapers on deviant art and apparently they liked them).
For more info visit sourcefilmmaker.com


" It's been less than a week since it was announced! Valve gave out CS:GO keys for months!