Mac App MailTab Brings GMail to Your Desktop
MailTab, a new application on the Mac App Store, allows Mac users to have push notifications for their GMail on their desktop. MailTab provides audio and visual notifications when users have new mail, in addition to allowing users to send mail from their desktop without ever opening the browesr.
MailTab emulates an iPhone-like interface and allows users nearly all the functions of mobile GMail from their desktop, providing a simplistic way to always be in the know with your mail.
MailTab is free, but also has a $1.99 pro version.