Rohit Cigati OST Converter Software is a powerful utility that is able to convert the offline OST files into the PST and another file format very easily. It can also transfer your attachments like email, contacts, calendar, task, notes, journals, etc. The utility is embedded with the smart auto-search feature. Cigati OST Converter Software is comparable with all versions of the Windows Operating system. A Demo version of this utility is also available.