It's been only a couple of days since Toshiba announced industry's first 1.8-inch hard disk drive with 250gig storage capacity; and today the firm took wrap off its latest solid state solution -- a 256GB SSD. The latest SSD is designed for use in netbooks, offering a maximum read speed of 120MB/sec and max write speed of 70MB/sec. The disk is based on high speed SATA 3.0Gb/s interface and will be mass produced beginning fourth quarter of this year.