If you don't like, or simply don't have the time, to constantly check up on the tab in the browser where your email is open, it is time to download an e-mail client. This category has every email client you can think of.
Mortal Universe Software Entertainment
AtomPark Software Inc.
Stellar Information Systems Ltd.
WinZip Computing, S.L.
Lepide Software Pvt.Ltd
Easytech Software Solutions
eM Client .Inc