The Compress PST utility is a highly advanced software that can reduce the size of one or more MS Outlook PST files. It efficiently compresses the data while keeping everything intact. This software can effectively shrink the size of PST files.

One of the main advantages of using Compress PST software is that it prevents Outlook ANSI PST from exceeding its 2 GB limit, which can lead to corruption of your important data. By removing extra spaces and attachments with SysTools Compress PST software, you can quickly shrink your single or multiple PST file size.
Compress PST software creates a separate folder for each compressed PST file in a saving location, making it easy to manage and organize your files. This software also offers a range of advanced features, including the ability to compress PST files without saving the attachments, extract attachments and save them in a zipped file format in a separate folder of the PST file, and more.
The most significant advantage of SysTools Compress PST software is that it is a safe and secure solution that adds flexibility to the whole PST compacting mechanism. It allows for the compression of multiple PST files at a time to save you time and effort, and it is designed to compact your Microsoft Outlook PST files automatically.
This software uses advanced techniques to compress Outlook PST archives, and it successfully automates the maintenance of PST files while minimizing their size. SysTools PST Compaction tool successfully runs on Windows 98/2000/ME/NT/XP/2003, Windows7, and Vista.
You can try out the demo version of PST Compaction software, which will save only the first 10 items of every mail folder. However, if you want to get the full benefits of Compress PST software, you can purchase a full license for only $69. Overall, if you're struggling to manage multiple PST files, SysTools Compress PST software is an excellent solution that can help streamline your workflow.
Version 10.03.01: N/A
Version 2.0: Compress pst software is more powerful with added some extra features and also support the outlook 2010
Version 1.0: N/A