| From the internet: Software Free |
 http://www.adobe.com/products/
| Adobe Acrobat Reader Events. User forums. Links & resources. Feedback. Related Adobe products. Third party plug-ins. Free software for viewing and printing Adobe PDF files, | Avg rating: |
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 http://www.dwheeler.com/oss_fs
| Why Open Source Software / Free Software This paper provides quantitative data that, in many cases, open source software / free software is equal to or superior to their proprietary competition. | Avg rating: |
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 http://www.gnu.org/
| GNU's Not Unix! - the GNU Project and th Since 1983, developing the free Unix-like operating system GNU, so that computer users can have the freedom to share and improve the software they use. | Avg rating: |
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 http://www.gnu.org/doc/book13.
| Documentation of the GNU project -- Book Free Software, Free Society: Selected Essays of Richard M. Stallman. Quotes. Richard Stallman is the prophet of the free software movement. | Avg rating: |
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 http://downloads.zdnet.co.uk/
| ZDNet UK Downloads - Homepage Search: Any OS. Downloads Categories | Avg rating: |
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