Education > Education Miscellaneous > Archive > 2008-04-26 Latest [ Topics | Posts ] Archive Post A New Topic Archive of 2008-04-26 < Previous Day Day 442 of 646 Next Day > Topic Title Topic Starter Posts Time NYLXS: OLPC Project Ruben <ruben@[EMA... 1  15:46:55 Freeware to teach logic and proof Dan Christensen <... 1  08:47:02 Archive of 2008-04-26 < Previous Day Day 442 of 646 Next Day > About - Advertising - Contact - Frequently Asked Questions - Privacy Policy - Terms of Use - Signup localhost-V2008-12-19 Wed Jan 7 23:40:48 PST 2009.