Via Lifehacker. Make sure you don't screw up your iPod headphones...wrap them quick and simple like this:
BLOG ROVER
Well I've been using Blog Rover for more than a week now. I really wanted to "test drive" it really well before I recommended or panned it. What is Blog Rover? Think of it as a value added "side car" plug in for Firefox which helps deliver chosen related value added content from other blogs you like to read as you surf.
For instance, if I am reading a post on a digital scrapbook blog about using the pen tool, it will search all the other blogs I've chosen/read on digital scrapbooking (or any other blogs I've chosen) for similar topics and a small sliding pop out (which can be disabled at any time) will show me links to other related blog posts. You can add or delete blogs on the fly or import an OPML or XML file of all your current feeds from any reader. It will also allow you to select pre-packed suggested blogs based on topics and if you so chose, it will suggest blogs based on your reading habbits if you enable that option.
Don't worry, despite the functionality of it, it's not constantly "talking" while you surf every web page. Still, although it's easily slid back in or disabled, some might be annoyed by it. I personally think it's pretty sweet, although once or twice I was like, "not that again", even if it takes up minimal real estate. All in all, I'm keeping it enabled and I have to give it the javajane 4 stars out of 5 rating. The thing rocks!
Download the Blog Rovr Plug In for Firefox
Are you still not using CoolIris? I've previously reviewed this plug-in that I've been using since it debuted, but if you are not using it, you're missing out. It just keeps getting better with added functionality with each update. Need ringtones in a jiffy? Tired of using Audacity, to edit your MP3's into ringtones? Yeah, Audacity is a great freeware audio editing program, but you still have to labor to figure out which part of the song can be sliced down to make the best ringtone. CoolRinger uses an algorithm which calculates that for you, and it does so flawlessly. I use it to make tones for both my Moto RAZR V3m and my Moto Q. I just updated my Q with 4 ringtones today in less than 2 minutes. Now that is TOTALLY sweet!
Stay tuned for more secrets...
One of many comprehensive lists, this one is easy to read/compare. I use many of these programs. Good stuff!
Mohawke's Best of the Best Free and Open Source Software Collection: Mac OS X and Windows software Collection
also another list with similar apps, with more comprehensive descriptions:
46 Best Freeware Utilities Ever