Have you got some favorite smartphone apps? Not convinced by Microsoft's new Windows app selection? Itching to see some Android action on your MacBook Pro? Don't worry, just install an Android emulator on your Windows or Mac machine and run all of the Android apps that you've grown to love. A version is even available for Windows 8 Surface tablets. Load up to 750,000 Android apps, including games, SMS text messaging, and media apps. The free product that lets you do this is BlueStacks App Player, and it claims more than 5 million downloads.