- Windows
Operating Systems
Windows 98Minimum Hardware
Windows 98 SE
Windows ME
Windows NT 4.0
Windows 2000
Windows XP (Recommended)
Windows Vista
- Pentium 233 MHz (Recommended: Pentium 500MHz or greater)
- 64 MB RAM (Recommended: 128 MB RAM or greater)
- 52 MB hard drive space
- Mac
Operating Systems
Mac OS X 10.2.x and later
Minimum Hardware
- Macintosh computer with an Intel x86 or PowerPC G3, G4, or G5 processor
128 MB RAM (Recommended: 256 MB RAM or greater)
200 MB hard drive space
- Linux
Software Requirements
Please note that Linux distributors may provide packages for your distribution which have different requirements.Linux kernel - 2.2.14 with the following libraries or packages minimums:
Minimum Hardware
glibc 2.3.2
gtk+2.0
XFree86-3.3.6
fontconfig (also known as xft)
libstdc++5
- Intel Pentium II or AMD K6-III+ 233 MHz CPU (Recommended: 500MHz or greater)
- 64 MB RAM (Recommended: 128 MB RAM or greater)
- 52 MB hard drive space
PC Pros 2 Go Evaluation
Firefox is a free open source internet browser. And is made with a modular design so it's functionality is almost limitless, at least in regards to what a internet browser can do. With a wealth of themes and extensions you can change the look and feel of Firefox to match your desire.


Firefox is a free, multiplatform browser. Its popularity is second only to Microsoft's Internet Explorer among Web browsers, but unlike IE, it has open-source code. The result has been an avid development community, filled with people eager to squash bugs and create new functionality. Firefox also has the option to create and use extensions that can add new features or services right on top of the user experience. These add-ons have gotten so popular that Firefox creator Mozilla has created its own directory for users to search and sort through them. The latest release of Firefox has integrated some of these extensions, and Mozilla will continue to do so in future developments.