OST2PST conversion is an efficient software to convert OST file to PST file format without any problem. Due to some factor OST file become corrupted like as Microsoft exchange server shutdown, virus attack, Trojan attack, user account deletions, hardware, software failure etc. When we are using Microsoft Outlook with exchange server, exchange client it creates an (.ost) file. If rapidly break down exchange server, OST file become unreachable or cannot be read. Then OST2PST software quickly recovers all emails with complete attachments like as to, subject, date, time, CC and BCC. OST to PST tool work as all Microsoft Outlook versions like as 2013, 2010, 2007, 2003, 2000 or 98 and Windows editions such as Win8, Win7, Win XP, Win vista, Win 2000 and lower version. OST2PST converter tool online available invests at a low cost of just USD 99 and works professionally. For details you can ask our technical support team, which is available 24*7 hours.