Animated on paper using a custom built light box (only $30 in supplies) imported to flash and some free software.

Animation capture

Animator DV Simple+
Though limited, this is still a very powerful tool to have if you capture animation. Has a functioning onionskin feature up to 5 levels.

SMA (stop motion animator)

Much lighter than Animator DV and extremely simple to use. (Onionskin is buggy)

Video capture and compression

VirtualDub

Quickly capture and do some simple filters and compress videos with this handy tool. when you don't need much this will get the job done.