With Earth Day just around the corner, Dell and other PC companies are stepping up their efforts to recycle old computing gear that businesses and consumers have been sitting on for years. The average PC: spyware hotel. Demand boosts worldwide PC shipments: More businesses replacing their older machines. ATI to launch X800 PRO on 4th of May. PC manufacturers have regained the right to sue Microsoft for patent infringement, according to the latest report on Microsoft's compliance with the Antitrust settlement.