Excellent list from pcworld.com. Scope is downloads, sites and services: offline and online tools, even blogging tools.

As the article author write: “the best things in life aren’t just free, they’re indispensable.”

I’m already using some of them, and probably some of you are already using a lot of them, especially well-known ones like delicious, flickr and bloglines.

Some are not so well known, like that Adobe Acrobat Reader killer.