The Toshiba Thrive (AT100 in the UK and Singapore) was a 10.1" tablet computer running Android 3.2.1. PC World praised its full-sized and versatile SD card slot, HDMI port, and USB ports with host functionality and the ability to handle large external drives (up to 2 TB) as well as standard peripherals like USB Keyboards, printers and cameras. The review concluded that there were minor disadvantages including a bulky form and poor sound quality. CNET's review said "Its grooved back, full HDMI and USB support, full SD card slot, and replaceable battery justify its very bulky design."