MSI Wind Top All-In-One PC, 18.5" Touchscreen LCD, Atom 1.6GHz for $449.00 shipped after coupon code SNOWMAN10.  Here is a screenshot for your reference.  This all-in-one PC features an Intel Atom processor at 1.6GHz, 18.5" widescreen LCD at 1366 x 768 resolution with touchscreen, 1GB RAM, 160GB hard drive, wireless 802.11b/g/n, media card reader, built-in 1.3MP webcam, DVD burner, and Windows XP Home.  Note that this is not meant as a performance oriented PC but rather a simple, all-in-one solution with a touchscreen and minimalist design.This touchscreen all-in-one PC usually goes for about $529.