Lenovo has unveiled a stylish and affordable addition to its range of all-in-one PCs, the new C100. According to the spec list, this Windows XP- running system sports an 18.5-inch display (1,366 x 768-pixels resolution) with 16:9 widescreen aspect ratio that’s only 52mm thick, as well as a choice of a single core Intel Atom 230 or dual-core Atom 330 CPU, 1GB of RAM and a 160GB hard drive -- upgradeable to 2GB and up to 320GB, respectively.

Other features include a DVD burner, GMA950 integrated or ATI Mobility Radeon HD 4530 graphics, six USB 2.0 ports, a 1.3-megapixel webcam, integrated stereo speakers and Wi-Fi connectivity. Lenovo also introduced the larger C300 all-in-one desktop, which comes with a 20-inch display, and is available with up to a 640GB hard drive. Pricing for the C100 starts at $400, while the C300 should be available for a mere $50 more.