JT Storage (also known as JTS Corporation) was a maker of inexpensive IDE hard drives for personal computers based in San Jose, California. It was founded in 1994 by "Jugi" Tandon the inventor of the double-sided floppy disk drive and founder of Tandon Corp. and Tom Mitchell, a co-founder of Seagate and former president and Chief Operating Officer of both Seagate and Conner Peripherals. JTS initially focussed on a new 3" form-factor drive for laptops. The 3" form factor allowed a larger drive capacity for laptops with the existing technology. Compaq Computers was actively engaged in qualifying these drives and built several laptops with this form factor drive. Lack of a second source was a major obstacle for this new form factor to gain a foot hold; JTS licensed the form factor to Western Digital to attempt to remedy this problem. Eventually, as 2.5" drives became cheaper to build, interest in the 3" form factor waned, and JTS and WD stopped the project in 1998