Check these out if you are tired of the one you have or just need some extra accounts. I have three myself.
After reading the brief desciption click on the products logo to download.
New STUFF added on a regular basis.


If you think there's nothing more that can be added to an email client -- except for the fabled seek-out-and-destroy-spam option -- prepare to be pleasantly surprised. The new Thunderbird comes with numerous new features. Steven Vaughan-Nichols, eWeek, Dec. 15, 2006


Send, receive, and organize email with Hotmail, a free web-based email service from MSN. Features a personal calendar and customizable contact groups.