Firefox is currently available for the following operating systems with these system requirements:
Windows
Operating Systems
• Windows 98
• Windows 98 SE
• Windows ME
• Windows NT 4.0
• Windows 2000
• Windows XP (Recommended)
• Windows Vista
Minimum Hardware
• 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:
• glibc 2.3.2
• gtk+2.0
• XFree86-3.3.6
• fontconfig (also known as xft)
• libstdc++5
• Thunderbird has been tested on Linux Fedora Core 4
Minimum Hardware
• 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
got feedback?
got feedback?by state
edited by FastEddie 
last modified: 2007-06-05 19:23:24