Here is a list of some widely used email clients, in alphabetical order by operating system.
Mac OS:
Microsoft Windows:
Unix/Linux:
Palm OS:
Pocket PC:
... White, 1.11% African American, 0.18% Native American, 1.74% Asian, 0.01% Pacific Islander, 1.21% from other races, and 1.38% from two or more races. 7.06% of the ...