This list of the most common fonts installed on Windows machines is kind of weird. The only reason people would be missing any of the top dozen or so is because they uninstalled them, right? Who uninstalls Arial but leaves Arial Black? WTF?
The 10 Most Widely Used Fonts for Newspapers. Is it me or is this is just completely made up?
I don’t think these 300 Essential Fonts for Designers are actually essential (or in most cases even good), but I figure if I post this link people will stop emailing it to me. Snarkiness aside, there are some good fonts in this collection, but be prepared for some monumentally bad ones.