Version 2.0

	Rewrite the whole application.
	Fix some bugs.

Version 1.5

	Support Microsoft Windows Vista.
	Fix some bugs.

Version 1.4

	Support Microsoft Outlook 2007.
	Fix the bug in processing large messages.

Version 1.2

	Improve the accuracy of the recovery.
	Support advanced recovery methods.
	Fix some minor bugs.

Version 1.1

	Improve the scan and recovery speed.
	Support to detect the source PST file format automatically.
	Support to determine the output PST file format automatically according to the version of Outlook installed on the local computer.
	Support to find and select the PST files to be repaired on the local computer, according to some search criteria.

Version 1.00

	Support Outlook 97, 98, 2000, 2002 and 2003.
	Support to recover mail messages, folders, posts, appointments, meeting requests, contacts, distribution lists, tasks, task requests, journals and notes in PST files. All properties, such as subject, to, from, cc, bcc, date, etc., are recovered.
	Support to recover mail messages in plain text, RTF and HTML format.
	Support to recover attachments, including the documents and images attached to messages and embedded in HTML bodies.
	Support to recover embedded objects, such as Excel Worksheets, Word documents, etc.
	Support to recover deleted Outlook items, including mail messages, folders, posts, appointments, meeting requests, contacts, distribution lists, tasks, task requests, journals and notes.
	Support to recover PST files as large as 16777216 TB (I.e. 17179869184 GB).
	Support to split the output PST file into several small files.
	Support to recover password protected PST files, both compressible encryption and high encryption(or best encryption) are supported.
	Support to generate fixed PST file in Outlook 97-2002 format and Outlook 2003 format.
	Support to repair PST files on corrupted medias, such as floppy disks, Zip disks, CDROMs, etc.
	Support to repair a batch of PST files.
	Support integration with Windows Explorer, so you can repair an Outlook PST file with the context menu of Windows Explorer easily.
	Support drag & drop operation.
	Support command line parameters.