Mozilla ThunderBird

Customize your e-mail Experience Powerful spam filtering, solid interface, and all the features you need. More Stable..... More Secured

System Requirement Windows 2000 Windows XP Windows Server 2003 Windows Vista Windows 7 * Please note that while the 32-bit and 64-bit versions of Windows Vista and Windows 7 can be used to run Thunderbird 3.3, only 32-bit builds of Thunderbird 3.3 are supported at this time. Minimum Hardware Pentium 4 or never Processor 1 GB RAM  200 MB hard drive space ****************************************************************** System Requirement Mac OS X 10.5 and later Minimum Hardware Macintosh computer with an Intel x86 processor 512 MB RAM  200 MB hard drive space ****************************************************************** System Requirement Thunderbird will not run at all without the following libraries or packages:        GTK+ 2.11 or higher GLib 2.12 or higher Pango 1.14 or higher X.Org 1.0 or higher (1.7 or higher is recommended) libstdc++ 4.3 or higher For optimal functionality, recommend the following libraries or packages: NetworkManager 0.7 or higher DBus 1.0 or higher HAL 0.5.8 or higher GNOME 2.16 or higher ******************************************************************