User contributions
- 07:41, 4 March 2013 (diff | hist) . . (+201) . . Talk:1181: PGP
- 08:33, 21 January 2013 (diff | hist) . . (+83) . . Talk:1163: Debugger
- 08:32, 21 January 2013 (diff | hist) . . (+98) . . N Talk:1163: Debugger (Created page with "Isn't this also a reference to the [http://en.wikipedia.org/wiki/Halting_problem halting problem]?")