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:\..
Kubuntu trades Ubuntu's default Gnome windows manager for the popular KDE windows manager. Xubuntu is similar to Kubuntu in that the major change is the use of the Xfce windows manager in lieu of Gnome. Finally, Edubuntu is designed for children and a classroom setting.