I have multiple accounts, and multiple devices sharing applications. To follow up the other responses, your App Store account can be separate from your iCloud, Messages, and FaceTime accounts. I use a separate account (Apple ID) for iTunes purchases than my iCloud account.
Running .EXE Files With WineHQ. From your Ubuntu command line type $ wine application.exe where application is replaced by the name of your .EXE file. This method will only work if your file is located in a path location. WineHQ gives these examples: Path=c:\windows;c:\windows\system;e:\;e:\test;f:\..
Download the Ubuntu operating system. You can use your web browser to navigate to the official Ubuntu website. Be sure to download an operating system that is optimized for your x86 or x64 CPU. You will receive a file that will be in a disk image format also known as an ISO file.