The PST file of MS Outlook stores all your emails from Inbox, Outbox, Sent Items, Deleted Items, etc. It also stores other data elements such as notes, journals, contacts, meetings & personalized settings. In Outlook 2007 & 2010, the PST file holds RSS feeds data in addition. Thus if the PST file is lost for any reason you would not be able to open your Outlook profile & access any of your emails. It is, therefore necessary that this PST file should be backed up regularly. Windows 7 is a popular operating system. MS Outlook 2003, 2007 & 2010 are the supported versions of MS Outlook on Windows 7 OS. The PST file can get damaged due to several reasons. These include corruptions due to virus activity, it grows to close to its maximum size, or if the file is stored over a network.
Accidental deletion of the PST file or reformatting of the hard drive could also cause trouble. While you were working on MS Outlook or when Outlook is sending & receiving mails in the background, if it is suddenly terminated then there are very high chances of corruption of your Outlook application and the PST file and its accounts. Power problems could create issues too. You can backup PST file for Outlook 2010 that is perfectly supported on Windows 7. The tool creates four restore points that enables a user to go back to any of the last four healthy situations. Split & save option can help large backups to be restored easily. Outlook Backup in Windows 7 software can help you to store the backup according to your storage device size. Email backups in Outlook 2007 can be easily be migrated to Outlook 2010 and other Outlook versions. This is a very good tool.