OST to Outlook PST - Version 7.05.01 OST to PST conversion is considered as a tedious and complicated task but now with Kernel for OST it can be made simple and fast. Kernel for OST is an effective OST to Outlook PST conversion tool that also supports password protected OST files for conversion. The software scans the OST file thoroughly and displays all convertible emails and other items. The user can convert all or selected emails of OTS to Outlook PST; once conversion is complete, the user can view the converted emails with MS Outlook email client. OST to Outlook PST conversion software can successfully convert emails of OST files created using Microsoft Exchange 5.0, 5.5, 2000, 2003 and 2007. The demo version of the OST to Outlook PST conversion software is also available, which enables the user to experience the conversion excellence of the software. The demo version is fully functional and can be downloaded without spending a single penny. However, the demo version performs functions like scanning the OST file and displaying preview of convertible emails but it does not allow converting these emails. For converting emails and other items displayed in preview, full version needs to be purchased.