Exchange OST to PST in Outlook - Version 4.0 Advance OST to PST converter is a powerful OST recovery software which having multiprocessing utility for Exchange contacts OST to PST (Outlook). The software protects your time from manually one by one conversion. This OST to PST converter software allows you to convert any number of OST items just in single click. With this OST converter has some exceptional features: - Ability to multiple conversions at a time to preserve your time from manually process - Easy download and working - Convert all mailbox information like emails, contacts, list, and calendar. - OST to PST converter easily works with MS Outlook 2003, 2007, 2010 and Outlook2013 - Software runs successfully with Windows 98, 2002,2003 XP, Vista, Win7, Win8 OS You can download demo version of OST Recovery software which is free for try and helps to wash out your dilemma about how to exchange OST to PST in outlook. With demo version software you can convert OST first 25 items.