1. . Support Exchange 5.0, 5.5, 2000, 2003 and 2007.
2. . Support to recover mail messages, folders, posts, appointments, meeting requests, contacts, distribution lists, tasks, task requests, journals and notes in OST files. All properties, such as subject, to, from, cc, bcc, date, etc., are recovered.
3. . Support to recover mail messages in plain text, RTF and HTML format,  as well as attachments, embedded objects.
4. . The recovered items are saved in personal folder files(.pst) readable by Microsoft Outlook and other compatible mail clients.
5. . Support to recover deleted items, including mail messages, folders, posts, appointments, meeting requests, contacts, distribution lists, tasks, task requests, journals and notes.
6.   Support to recover OST files as large as 16777216 TB (I.e. 17179869184 GB),split the output PST file into several small files.
7. . Support to recover password protected OST files, both compressible encryption and high encryption(or best encryption) are supported.
8. . Support to generate fixed PST file in Outlook 97-2002 format and Outlook 2003/2007 format.
9. . Support to repair OST files or a batch of OST files on corrupted medias, such as floppy disks, CDROMs, etc.
10. . Support to find and select the OST files to be repaired on the client computer.

Improvements of this version:

1. Rewrite the whole application;
2. support Microsoft Windows Vista;
3. support Microsoft Outlook 2007 and Exchange 2007;
4. fix the bug in processing large messages.

 Requirements:

1. Windows 95/98/ME/NT/2000/XP/2003 Server/Vista,
2. 4MB hard disk spaces