MS Outlook helps you manage personal email and other data with ease. There are tens of millions of Outlook users worldwide that are using its services to meet their communication needs at work, home, and school. It provides a number of advanced features (such as search, communication, and social networking) that help to increase your productivity and get a world-class experience. Outlook stores all your email data in a '.PST' file that is stored locally on individual user's workstation. Outlook users run across various situations that eventually render all your mail data stored in the PST inaccessible. This problem usually surfaces due to corruption of the Outlook PST file. One of the top concerns for Outlook users was oversizing of the email database.