AT&T ready to battle Sprint for push-to-talk supremacy starting in November

AT&T While Sprint's iDEN network is getting the axe in favor of a new CDMA setup, AT&T will soon be sprucing up its near absent push-to-talk services. Targeting a November release with plans starting around $30, Ma Bell's enhanced PTT will be compatible with smartphones running Android 2.3+, BlackBerry 7, Windows Phone 8 and even Java-powered feature phones. In addition to playing nice with a variety of mobile platforms, this new service will also work across laptops, tablets and smart cars. Read the full story at Engadget.