Mac Design Magazine recently partnered with CDW-MacWarehouse for an iMac G5 giveaway for the holidays. The iMac includes a 20” screen, 1.8Ghz processor, 1GB of Ram, SuperDrive, 160GB hard drive and more. This contest is open to U.S. and Canadian residents only, no purchase is necessary, and is limited to one entry per person. The contest ends December 15th and the randomly chosen winner will receive his or her prize before December 25th.