- Extension
- .ost
- .ps
- Format
- Binary
- Binary
- Category
- Email
- Vector Image
- Developer
- Microsft
- Adobe Systems
- Description
- n OST file is a data file created by Microsoft Outlook (2005 or later), an email client and personal information manager. It is used to store a copy of mailbox information from an Office 365, Exchange, or Outlook.com account. OST files may contain email messages, contacts, tasks, calendar data, and other account information.
- A PS file is an image saved in the PostScript page description language. It may contain vector graphics, raster graphics, and text. PS files can be printed directly by a PostScript printer (i.e., containing a Raster Image Processor) without being opened in an application.
- MIME Type
- application/x-ms-offline-storage
- application/postscript
