PandaWare has updated DiskWrangler, the US$30 Mac OS X file launching and browsing utility, to version 2.0. It lets you launch specific applications, files and Web sites, as well as mail URLs, all from the keyboard. Version 2.0 introduces launcher sets, which allows you to open a variety of files and applications simultaneously. Additionally, DiskWrangler 2.0 adds a disk browser that lets users view and manipulate files under keyboard control.