Chinese computer manufacture Lenovo has taken a step towards becoming more environmentally friendly with the introduction of its new ThinkCentre A61e (AKA BlueSky). BlueSky is the first desktop from a major computer builder which uses AMD's new low-power Athlon X2 BE-2350 and Sempron LE 1150 processors, resulting in a maximum power consumption of just 45W. The computer, which is of a similar size to your typical phone book, is also built from around 90% reusable or recyclable materials along with 90% recyclable packaging. Prices start at $400, which will give you a Sempron LE 1150 CPU, 512MB memory, an 80GB hard drive, a 64MB Radeon X1200 graphics card and a 16X DVD-ROM drive, with $100 extra giving buyers twice the memory and a CD burner. The cheapest dual-core model, which features 1GB of memory and a 160GB hard drive, costs $649. It's hardly a power house, but it's nice to see computer companies taking notice of the environment.