Remember the ThinkPad X100e? Of course you do, the ultraportable or "notbook" only lasted 3.5 hours on a charge (with a six-cell battery!) and nearly burnt through our jeans. But that's all in the past now -- Lenovo's promising to have turned it all around with the ThinkPad X120e. The 11.6-inch laptop still has the same chassis as the previous version -- awesome curved keys, red pointing stick and all -- but instead of AMD's old Neo parts, it packs the long-awaited AMD Fusion APU technology