MailsDaddy Free PST Viewer is an independent PST file reader program to open and read PST file emails, contacts and calendars etc without MS Outlook. The PST opener is compatible with all earlier and later editions of Windows operating systems. So you can use this admirable PST viewer tool to view content of PST file, even if Microsoft Outlook is not installed or available on your PC. The MailsDaddy PST viewer provides an option to search .pst file from your PC or manually browse the needed PST file which you want to view. In the second step, the software scans and generate a complete preview of selected PST file. You can view the required messages, contacts, tasks and calendars by clicking on them. You can also use Mail(s) Search option which has an advance search algorithm to find out the particular emails through To, CC, Subject, Received and After date etc. The main benefit of using this free PST Viewer tool is that you can open an view corrupted as well as large Outlook PST files. If you want to save emails after viewing that time you have to go with the PRO edition of Mailsdaddy PST viewer tool. The free PST reader can be downloaded from the official website of MailsDaddy.