It's a common story, really. Your puny 120GB mobile hard drive has been overflowing for months, and you've been waiting for what feels like an eternity for an affordable, capacious SSD. It's about time to give up the fantasy and get real, and thankfully Hitachi GST is making said pill a touch easier to swallow. The company's new Travelstar 5K750 (5400RPM; 8MB buffer) and 7K750 (7200RPM; 16MB buffer) have been announced this morning, and they're the company's first to feature Advanced Format. In other news, they're also the industry's largest drives in a standard-height form fac