open source software in libraries, a query

I’m putting together a little piece about open source software, sort of showcasing how it is or can be used in libraries. Some of the tools, like Firefox or Open Office, are somewhat well known while others like VLC or are much less familiar. If your library is using an open source tool and liking it, would you mind putting a note in the comments or dropping me an email over the next week or so letting me know what you use and why you like it? Thank you.

Here are a few little things I’ve been reading on the subject this week.

– Dan Chudnov’s Talk slides: “FLOSS for Libraries: For Administrators”
– LifeHackers Geek to Live: Top 10 open source Windows apps
– Eric Goldhagen’s Open Source for Librarians powerpoint presentation.