Want to carry out “OST Email Recovery”, if yes then Advance OST Recovery Software will be suitable for you which has option to convert Offline Storage Files (.OST) to Personal Storage Files (.PST), EML and MSG with email messages, folders, contact addresses, journals, notes etc. Download dual mode recovery OST Free for assessment, tool is very flexible to access on each Win OS (Win8.1/Win7) also support (Outlook 32 bit-64 bit) versions.