Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
I found this minifigure in an unmarked box, but do not know what set it came from.
Legs and torso are from a Unitron figure: http://www.bricklink.com/catalogItem.asp?M=sp048
The red bandana has appeared in almost 100 sets (often pirate-themed), while the head and hands are generic and could be from any number of sets as well.
Required, but never shown