Kernel for OST is an efficient OST to Outlook conversion tool that converts emails, attachments, tasks, journals, notes and all other items of OST file to PST file. OST to Outlook conversion software also converts emails properties such as subject, to, from, cc, bcc and date. For performing complete and accurate OST to Outlook conversion, the software scans the OST file and displays its content. The user can convert all or selected emails of OST file to PST file. PST file that contains all converted items can be easily opened with MS Outlook email client. For OST o Outlook conversion, Kernel for OST supports OST files that are created using MS Exchange 5.0, 5.5, 2003, 2000, 2007. For analyzing the expedience of conversion with Kernel for OST, demo version can be downloaded. The demo version displays convertible items of OST file but does not allow converting them. For performing OST to Outlook conversion, full version needs to be purchased.