User contributions
- 11:03, 27 May 2008 (diff | hist) . . (+213) . . User:Bob calder (current)
- 10:42, 27 May 2008 (diff | hist) . . (-234) . . User:Bob calder
- 17:09, 12 May 2007 (diff | hist) . . (+5) . . User:Bob calder
- 19:45, 28 April 2007 (diff | hist) . . (+854) . . OLPC talk:News (AP article posted to Slashdot - iWon site has AP article)
- 17:56, 28 April 2007 (diff | hist) . . (0) . . m Educational ideas (→Cross-curricular work)
- 07:50, 19 January 2007 (diff | hist) . . (-115) . . m User:Bob calder
- 21:58, 2 December 2006 (diff | hist) . . (+253) . . User:Bob calder
- 21:55, 2 December 2006 (diff | hist) . . (+745) . . User:Bob calder
- 21:30, 2 December 2006 (diff | hist) . . (+480) . . Talk:Learning Learning/Parable 2 (adoption of pencil and paper)
- 21:13, 2 December 2006 (diff | hist) . . (+838) . . N User:Bob calder (About Bob)
- 21:00, 2 December 2006 (diff | hist) . . (+1,088) . . Talk:Hardware specification (→Multicasting issues)