The DRS Softech PST Viewer Tool is a reliable solution to open, read, and manage PST files without installing Outlook. With over and trusted in this advanced software allows you to preview all mailbox items, including emails, contacts, calendars, tasks, and attachments. It supports both ANSI and Unicode PST files and can handle large or multiple PST files simultaneously with no size limitations. The tool maintains the original folder hierarchy and provides a tree-structured preview for easy navigation. Additionally, users can convert PST files into formats like PDF, MBOX, EML, MSG, DOC, and more while preserving data integrity. With a user-friendly interface, duplicate removal option, and high-speed performance, it is the perfect solution for both individuals and businesses.