- tag based file manager. Free version has a limit of 30 tags. Full version is only $10. This is great for image collections. Kind of like a poor man's Extensis Portfolio 8.Xenu Link Sleuth
- For finding dead links on websites. (this has been around for a long time, and still works great)Black Timer
- Desktop timer for freelancers that integrates with Freshbooks. Used to be shareware but is now free.eM Client
-Desktop e-mail & calendar software (Outlook/Thunderbird replacement). Freeware for 1 or 2 e-mail addresses. (more than that requires paid version) It has the only free calendar software I could find that marks multi-day events correctly, with the colored line connecting them all the way across, properly aligned. You can use it for free, for just for a local calendar, without syncing with an e-mail address. Just skip all the e-mail setup stuff.