worldofgoo Taking advantage of the zero-marginal-cost nature of electronic media distribution, a group of independent computer game developers has teamed up to offer the “Humble Indie Bundle”, a bundle of five games (including the award-winning World of Goo) for Windows, Macintosh, or Linux as a set-your-own-price download. Purchasers can choose how much of their purchase contribution they want to go to the games’ developers and how much to go to the non-profits Child’s Play and the Electronic Frontier Foundation. The default is to split it fifty-fifty, but if purchasers want it all to go to the developers, or...