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:\..
This is why OS X and Ubuntu measure file sizes in multiples of 1000. Using the non-standard programmer's jargon units confuses users when they can't burn 4.7 GB on a 4.7 GB DVD, can't fit 100Ã 10 MB files on a 1 GB flash drive, etc. In the one case where powers of 2 actually makes sense (RAM sizes), use KiB.