A great number of computer programs are available for free and make an excellent replacement for proprietary software.
Examples of such software are:
| Libre Office | Word processing | Libre Office |
| Firefox/Chrome | Web browsers | Firefox Chrome |
| Thunderbird/Claws | Mail clients | Thunderbird Claws-Mail |
| CUPS | Printer backend | Cups |
| Scribus | Desktop publishing | Scribus |
| GIMP | Image processing | Gimp |
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