Software at Jun 24, 2008 09:31:07

Removed some links in the math and stat page: now only really free or open source software (no demo or limited edition) are listed

Stat Categories at Jun 24, 2007 10:04:07

Now the programs in the stat page too are subdivided in different categories

Math Categories at Aug 12, 2006 12:22:14

Now the programs in the math page are subdivided in different categories: general, graph, calculators, matrices, spreadsheets and geometry