Toshiba's quad-core Satellite L750D goes on sale for $699 as one of the first available Llano laptops

When AMD came clean with its Fusion A-Series platform, the outfit was quick to admit that some manufacturers have already started slipping these hybrid CPU / GPU chips into their spankin' new PCs. Still, at this early stage we still haven't spotted many of 'em -- if anything, we have a better idea what's on tap for later this summer. But here we have the Toshiba Satellite L750D-ST4N01, the first