User contributions
- 09:42, 6 April 2015 (diff | hist) . . (+71) . . 1508: Operating Systems (→Explanation)
- 09:41, 6 April 2015 (diff | hist) . . (+73) . . 1508: Operating Systems (→Explanation)
- 12:48, 18 March 2015 (diff | hist) . . (+337) . . Talk:1330: Kola Borehole (posited another way to look at the final 2 panels.)