There are various reasons behind the inaccessibility condition of OST file like: Exchange Server crash or downtime, casual user account deletion, virus attacks, database corruptions or software malfunctions. But, after having some of the impaired logical conditions, Recover Data for OST to PST restore software helps every user around the world to extract OST data from inaccessible OST file and convert it into a PST file for further usage. The OST to PST extraction software preserves the originality of the OST data during extract OST Mailbox to Outlook process. With OST to PST extractor of Recover Data you can extract OST Mailbox to PST 2007 to 95 & get all data of OST file (emails, journals, calendar, notes, tasks, contacts, attachments & more components) in such short time. This OST PST extractor software is design with the unique Guided File Excavation Technology (GFETCh) which helps users to get deleted emails of OST back in PST file. Password protected or encrypted OST files data conversion process is possible with this OST Outlook extract tool. From Exchange 2007 to 5.0 OST file to Outlook 2007 to 95 PST file, data conversion will easily be done with 2011 OST to PST extraction software of Recover Data. Free download the trial version & extract the OST data into PST file. For more details: http://www.macdatarecovery.in/extract-ost-to-pst