
kdiff3
Beyond Compare
WinMerge
Meld
Araxis Merge
DiffMerge
P4Merge
Devart Code Compare
iScribble
Aggie.io
FlockMod
DrawPile
Drawasaurus
Drawesome.uy
skribbl
Drawception
kdiff3Beyond Compare - Beyond Compare allows you to compare files and folders.
Aggie.io - Draw a picture together with your friends in real-time over the internet in your browser.
WinMerge - WinMerge is an open source differencing and merging tool for Windows.
FlockMod - Flockmod is a free real time online group drawing app with all the bells and whistles.
Meld - What is Meld? Meld is a visual diff and merge tool targeted at developers.
DrawPile - Drawpile is a drawing program that lets you share the canvas with other users in real time.