The Omni Group has released OmniDiskSweeper 1.3.1, an update to the the company’s Mac OS X utility for quickly finding and deleting large, useless files and thus making space on a users hard disk. Version 1.3.1 includes new compatibility for Mac OS X 10.2 (Jaguar), and improvements to the Software Update function. OmniDiskSweeper sells for US$14.92.