OST (Offline Storage Table) files are Microsoft Outlook data files that store an offline copy of your mailbox data, such as emails, contacts, messages, notes, etc. While you can access and view OST ...

Right out of the box, Windows 7 and Vista let you preview most mainstream and multimedia file types. To find and activate the preview function, go to Windows Explorer (click Start and type ...

If you want to view Microsoft Project files online or without Microsoft Project application, here is how you can do that. Here we have included the best app for opening and viewing Microsoft Project ...

Windows only: Universal Viewer, as its name implies, aims to be a universal file viewer capable of opening almost any file, without making you hunt down required programs for unusual file types.