When you set up your iPhone, iPad, or iPod touch, you can use the same Apple ID for both iCloud services and purchases on the iTunes Store, App Store, and iBooks Store. Or, you can also use one Apple ID for iCloud services and a different Apple ID for Store purchases (including iTunes in the Cloud and iTunes Match).
What Is a Personnel File? All files kept on an employee, whether paper files in the department, electronic files in the department or central paper or electronic files are considered to be a part of the Personnel File and therefore subject to review by the employee and may be 'discoverable' in the event of litigation.
Personal Storage Table. In computing, a Personal Storage Table (.pst) is an open proprietary file format used to store copies of messages, calendar events, and other items within Microsoft software such as Microsoft Exchange Client, Windows Messaging, and Microsoft Outlook.