Errorfree

Beware: This tool lets you mess with your disk contents in a rather unsafe manner: You can easily write over any data on a disk, rendering the entire disk unusable. So you better know what you're doing, especially if you use any "write" operations. And keep backups of your data on other disks.... Platforms: Mac

Software Search (Software112) is basically a search engine for Firefox that you can add to the list of available search engines you have available in the Search Box (right top corner of the browser). Unlike other search engines you have there, this add-on will let you search for software only and... Platforms: *nix