Convert Outlook PST to HTML Downloader - Version 6.1 Convert Outlook PST to HTML, Support all versions of Windows OS including Vista ,Our MS Outlook PST conversion software enables you to easily convert Outlook PST to HTML files. This software comes packed with powerful features for PST conversion. Some of its intuitive features are given below:• Easy to use interface.• PST conversion is simple and fast.• Convert Outlook PST files in batch mode.• Convert Outlook PST files to HTML files with all attachments and properties.• Convert configured as well as orphan PST files to non-PST formats.• Support all versions of Windows OS including Vista and 7.