SysInfoTools PST Upgrade and Downgrade enables users to convert Microsoft Outlook PST files between ANSI and Unicode formats. The software is a powerful conversion tool that allows users to upgrade or downgrade files easily. It helps users to convert ANSI PST files to Unicode PST and vice versa.

One of the key features of this software is its ability to convert ANSI PST files to Unicode PST and vice versa. Prior to Outlook 2003, MS Outlook used ANSI encoding for its PST files. However, this format had a maximum size limit of 2 GB and did not support Unicode file format. For users with PST files exceeding the 2GB size limit, they would encounter error messages and risk corrupting their PST files. By using SysInfoTools PST Upgrade and Downgrade, users can easily convert their ANSI PST files to Unicode PST files, which support a 20 GB size limit.
The software is easy to use and quickly converts the entire mail folder/information, including Inbox, Outbox, Deleted Items and Sent Items. It can be used for both PST degradation and up-gradation, which means users can convert ANSI PST files to Unicode PT files and Unicode PST files (up to 2GB in size) to ANSI PST files.
One of the best things about this software is that it is safe and non-destructive in nature. It does not modify the original PST file and instead creates a fresh copy of the file at a user-defined location. This means that the original file remains intact for backup purposes.
Lastly, I would like to note that the software also supports password-protected PST files, making it easy for users to convert their files without compromising the security of their emails. All in all, I found SysInfoTools PST Upgrade and Downgrade to be a reliable and efficient PST conversion tool.
Version 8.01:
*Attach new PST files in outlook profile.
*Supports MS Outlook 2002, 2003, 2007 and 2010.
*Support ANSI and Unicode PST files.
*Support password protected PST files.
*Provides the feature of "PST Password Pool" for password protected source PST files.
*Advance interface with new features.