Microsoft Outlook is a personal information manager from Microsoft. It can be used as a stand-alone application, or can be used as part of the Microsoft Office suite.
Outlook is used to manage email, contacts, schedules, and tasks. It can be used to store messages in either the .pst or the .ost file format. The .pst file format is a personal storage table file, and the .ost file format is an offline storage table file.
The .pst file format is …
