In July 2011, HP announced their webOS hardware roadmap.This included the "HP TouchPad 4G", with a faster 1.5 GHz processor, 32 GB of flash memory, integrated A-GPS, and AT&T 3.5G HSPA+ wireless mobile broadband capabilities; demo models were displayed at a press show, but it was not released for sale, except to HP employees, where it later appeared on eBay and craigslist