User contributions
- 19:21, 1 November 2016 (diff | hist) . . (+37) . . 1508: Operating Systems (→Explanation: link to gnu site)
- 21:55, 11 June 2016 (diff | hist) . . (+157) . . Talk:876: Trapped
- 21:20, 11 June 2016 (diff | hist) . . (+146) . . Talk:109: Spoiler Alert