PDS OST to PST Conversion - Version 5.0 Is your Exchange OST file stopped their working and you loss all your OST email and other items? Try PDS OST to PST Conversion Software and repair corrupt OST file instantly and recover OST emails as much easier. PDS OST to PST Conversion tool helps you to scan large OST file and convert OST to PST without having any issue. Export OST database to PST database by using PDS Exchange OST converter tool. OST file stores large amount of emails, contact groups, calendar, notes, tasks, journals etc in single file .ost file. If you loss all of your OST emails and need to extract OST file to PST file, then immediately download PDS OST to PST Conversion software and try to repair OST file. PDS OST to PST Converter software scans OST file and fix OST corruptions and restore OST to PST within minutes. Convert OST tool helps in all aspects and resolve OST conversion problem and instantly make the conversion of OST to PST. Advance PDS OST to PST Conversion key features: