You can use iMessage on your Mac by signing into your Apple ID account. Once you're signed in, you can send and receive iMessages from your Mac's Messages app. Any iMessage you send or receive on your ...

I don't get iMessage synchronization. I have an IPhone (iOS 6), an iPad (iOS 5) and two MBPs (10.8). All of them are set up with the exact same iMessage account. Now I have a conversation with someone ...

My girlfriend's iPhone is getting duplicate messages from me. She gets them in the Messages app and as email. This is a recent change, ever since I walked her through getting iMessage set up on her ...