Netbooks might no longer be the sexy must-have accessory they once were, but maybe having Jolicloud's custom Linux-based OS on board will sway people to give this one a second look. Yes, the Jolibook that we so recently saw for the first time is about to make its retail debut, with the UK getting the first opportunity to spill some cash on it. Netbook News reports the precise levy will be £279 ($443), while the Wall Street Journal