Philippe Matthews Show Guru Advice, Author Reviews, Tech Reviews, Entertainment News

They're tiny, powerful, and just might inspire tech envy in everyone around you. But before you buy, check out the pros and cons. Much ado was made at the 2012 Consumer Electronics Show over Intel’s so-called “ultrabooks.” Still not sure what those are?

Check out these four second-generation touchscreen desktops, and find out which one is right for you. When all-in-one touchscreen desktops debuted a couple of years ago, they were criticized for being sluggish and not responding well to gestures. These second-generation machines, all of which run on the Windows 7 operating system, come with faster processors and more responsive screens.