They ain't much to gawk at, and they certainly won't satisfy your craving for tomorrow's best first-person shooter, but Lenovo's newest ThinkCentre machines will undoubtedly tear through an Excel spreadsheet and block your access to any website deemed remotely entertaining. The M75e will be arriving in two versions: a small form factor mini-tower starting at $504, and a standard tower starting at $524. Both units ship with a baseline configuration that includes a 2.8GHz AMD Sempron 145 AM3 processor, Windows 7 Professional, 2GB of DDR3 memory, an integrated AMD GPU (capable of driving two displays by its lonesome), a 250GB hard drive and a three-year warranty. Big spenders can up
