Hard drive manufacturer Seagate wants to have 2.5 terabyte drives available in 2009, according to DailyTech. According to the press release put out by Seagate, the company claims a 1.8" disk drive produced on the same 421 Gbits per square inch technology would result in a 275GB hard drive. 2.5" drives on the density would level out around 500GB, and fully fledged 3.5" hard drives would be able to house a density of 2.5 terabytes. Perhaps even more exciting is that Seagate "anticipates that solutions at these density levels could begin to emerge in 2009." 2.5TB ought to be enough for anyone...