Open Source Software -- Free and Legal

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I recently ran across a blog posting at The Simple Dollar titled 30 Essential Pieces of Free (and Open) Software for Windows. They are not quite all essential; perhaps 10 are. Many I have heard of, but a few are new to me. Of course it lists popular open source software such as Firefox, Thunderbird, and Audacity, but there are some other good ones including Filezilla (FTP client), Handbrake (watch DVDs locally without the DVD), and FreeMind (mind mapping). Check this blog post and see what you might be paying for that you could get for free and legal.

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