This is most likely going to be the jam, but I want all bases covered so:
Engine: Game Maker 7 Pro/ GML Language with a little help from Liberty Basic
Graphics: Sculptris, MSPaint, Gimp
Computer: Gateway with windows 7, and custom built XP Machine
Editor: Notepad++
Timelapse: Chronolapse
Enjoyment: Foobar music player and MIrc