OST to PST Microsoft tools convert OST to PST Microsoft Outlook file format straightforwardly, simple, secure and error free. OST (offline storage file) is duplicate copy of mailbox stored on exchange server it contains data like email with contact, address, phone no, fax no, calendar with fixed appointment, note to do, deleted item, inbox data get synchronized and saved in hard drive it is unusable then OST to PST Microsoft tools simply convert OST data to .PST .EML and .MSG file format. Displays converted OST format data with similar folder structure. OST file can be damage due to hardware and software failure situation these tools also recover damage data so it is quality tools. If you want try these tools then demo version available on website. You can purchase of this software at only at $99. Technical support available 24X7 for any kind of problem during used this software. http://www.microsoftosttopst.com