Toshiba tonight shared word that the special blade solid-state drive from the new MacBook Air will be launched for all computer builders, not just Apple. The Blade X-gale uses the same dimensions and is just an inch wide and 0.09 inches thick. The design is nonetheless as fast as many of the best full-size SSDs and can peak at 220MB per second in read speeds and 180MB per second in writes, a key to the Air's near-instant response times.