The former option gives you the best performance you can get, while the latter option is a lot simpler. If you want to install Mac on PC, you have two basic options how to do it: you can either install the Mac OS X operating system directly on a drive or use a Mac emulator for Windows. Normally the iMessage for Mac runs well but the con comes to the Windows system. iMessage for pc is one of the reputed applications on the web and many of us are now looking to run the application on their windows based operating system.