plakboek Sep 16, 2007 22:24
software, squeak, programming, ubuntu, freedom, firefox, floss, browser, linux
plakboek Sep 01, 2007 14:15
software, floss, squeak, programming
plakboek Jan 15, 2006 16:23
software, mouse, freeware, squeak, programming, open source, students, smalltalk, language
