system requirements of Mozilla's Firefox^® with Google Toolbar:

Windows XP/2000 SP3+, Mac OS X 10.2+ or Red Hat Linux 8.0+

Firefox^® - minimum system requirements using Windows:

processor with 233 MHz

64 MB of RAM

50 MB of free disk space

MS Windows 98

Firefox^® - recommended system:

processor with 500 MHz

256 MB of RAM

100 MB of free disk space

MS Windows XP

The requirements for Mac and Linux are different.