When Acer's Aspire Timeline Ultra notebooks made their first appearance at CES, these 14- and 15-inch laptops seemed like little more than the successors to Acer's TimelineX series. Thin-and-light laptops, complete with optical drive and some likely reasonable prices. While there's no mistaking that DVD burner and mainstream screen size, we now know a few things we didn't then: the 15-inch version you see up there packs NVIDIA's next-gen Kepler graphics and Acer's calling it an Ultrabook. Acer's branding that there
