how do i open a .rar file

is camtasia anything like camstudio?

does camtasia cost $$$?

Yes it does. Or consider using Hypercam etc.

rightclick extract here

i was told hypercam is shit

hypercam, in a nutshell, IS pretty low quality, although easy to use. there is another one my neighbour uses but i forget what it was... and it's not camtasia

camstudio?