Looking for a netbook with a little more oomph, or perhaps a thin-and-light laptop that doesn't break the bank? We're not quite sure which category the Acer Aspire 1551-5448 falls under, but we reckon it's liable to satisfy both camps with an 11.6-inch LED-backlit display and a 1.5GHz AMD Turion II Neo K625 CPU. Like the single-threaded Aspire 521 and 721 cousins we'll be reviewing later this week, this dual-core machine sports a ATI Mobility Radeon HD 4225 GPU for