OST files allow us to work offline when connection with the Exchange Server could not be established. However, sometimes mailboxes may accidently get deleted from the Exchange Server making the corresponding OST files orphan. In such situation you can retrieve all messaging data from OST file using this ost2pst.exe. This particular software can recover emails from RTF, HTML and Plain text format thus performing a comprehensive ost to pst conversion. This ost2pst exe is also available in demo version so that you can download ost2pst freeware and evaluate the software before making the purchase. When your exchange database backup has gone corrupt and you have no other backup but OST files then also you can convert ost to pst and recover all the mailbox items. This Recoveryfix for ost software performs impeccable ost to pst conversion and supports all of the Exchange Server versions such as MS Exchange 5.0, 5.5, 2000, 2003, 2007 and 2010. For this ost2pst exe software the entire conversion is just a three step process; you need to point the software to the corrupt or orphaned OST file, preview all the recovered data and select the folders that you want to recover, finally save the recovered data in desired location. The entire process to convert ost to pst, hardly takes minutes and you can do it from any window based system without Exchange Server around. To try the demo version of this ost2pst.exe tool, simply download it and test it with any corrupt OST file. For more information please visit www.ost2pstexe.com