Freeware: Tutorial recording software?

Hey guys,br
I think I’d like to get involved in creating some tutorial videos or tech tips for Sonic Academy, I was wondering if anyone knows of any good freeware software that I can use?br
PC only please.

Cam studio is an option:/PPA href="CamStudio - Screen Recorder download |";/PPTakes a bit of messing around to get good results though so test before you do a 2 hour tut :wink: