OST2PST v3.5 - Version 3.5 OST2PST software transforms OST e-mail into PST computer file after restoration from Microsoft exchange server Data source because OST computer file keep record on MS Exchange server so you want to recover any e-mail, then use OST 2 PST solution and resolve the problem.It supports Microsoft Exchange server 2007, 2003, 5.0 and 5.5 for conversion and restoration from OST2PST v3.5 download free files installed on Microsoft windows Windows vista, Microsoft windows XP, Win 2003, Windows2002, Microsoft windows 2000 systems. OST2PST v3.5 freeware to easily recover sent items, received items, contacts, journals, tasks, notes, calendars, junks emails etc. This software gives facility Free to try Evaluation Version, download demo version available on website. If you want purchase this software you have invest low payment just at $99. Get more information visit-: http://www.ost2pst-converter.net/