http://www.kk.org/cooltools/ I love this site, and I suspect you will too. There's a new post every few days and it's been going on for a couple of years, so there's a lot of interesting stuff in the archives.
"Cool tools really work. A cool tool can be any book, gadget, software, video, map, hardware, material, or website that is tried and true. All reviews on this site are written by readers who have actually used the tool and others like it. Items can be either old or new as long as they are wonderful. We only post things we like and ignore the rest."