It is not just about the chat with your friends and family. Apple has recently released a sneak peak into its next Mac OS X Mountain Lion, and messages is one of its highlighted software addition made to bring imessage feature right into your mac desktop. This is another interesting feature of this great app. Get the official messages beta download from apple website.Ībove is the video showing how to install imessage on mac and you may do facetime with the person you are chatting with by clicking on the button located at Top Right corner of that chat window. Wherever they are, you can chat with them from your Mac Desktop instantly. This feature now arrives to the recent updated Mac OS X Lion 10.7.3 with additional software installation. It is also one of the multimedia messaging service app that lets you share Pictures and Videos from iOS to iOS Device. iMessage is not just a texting application for iOS Devices. Now you can Install iMessage on Mac OS X Lion 10.7.3 and start sending / receiving messages from people who uses iPhone, iPod Touch or iPad.