Google Reader

This application lets you efficiently monitor any number of blogs, which can be conveniently categorized by topic. Blogs are a great way of researching specific industries, technologies, or people. As an online tool, it can be available from any computer or mobile device.  Other than a search engine, it is the most powerful research tool I use.

Media Monkey

iTunes is great in many ways, but it suffers from significant flaws.  It’s a resource hog, filled with ads, uses a proprietary format, and surreptitiously  imposes a lot of controls  about who owns the media you’ve purchased.  Media Monkey  has none of these issues and it works great – particularly for having a single media library be accessible from multiple machines via a small network.  It is also compatible with mobile devices, including iPods.  I use it for listening to audio podcasts, audio books, and music.

Miro

Miro is a great tool for monitoring video podcasts.  It runs in the background, gradually downloading content. I use it for learning about drawing, technology, and social issues.  Without a doubt, my favorite podcast is TED — an amazing and inspirational series of lectures about a variety of social, technological, artistic, and cultural issues.  Also free.