It's been a bit of a wait, but nettop enthusiasts are sure to be happy to hear this one. Acer's NVIDIA Ion-powered Aspire Revo is now shipping from Newegg. The nettop -- which boasts a 1.6GHz Intel Atom 230 processor, 1GB of DDR2 RAM, a 160GB hard drive and Windows XP Home Edition -- got itself a pretty solid review from Engadget back in April, though we did have some gripes about the CPU. It runs $199.99.