Download page of Adobe Reader, free software that lets you view and print files in PDF format.
Applications can read documents in PDF and PostScript. Available for several platforms, including Windows and Linux
This site is a list of free software suitable for different platforms (Windows, Macintosh, Linux, etc. ..)
The new browser for web browsing fast and free.
The most famous text-based browser for surfing the Internet is multi-platform, free
Multi-platform graphical web browser (available for various operating systems) of open-source and freely downloadable
Browser multi-platform (also available for Windows, Linux and Mac) pretty fast (touted as the 'fastest man on earth'). Downloadable free but has a built-in system for displaying banner ads.