Stella ost to pst converter and recovery software develop to convert and recover any ost mailbox items in to pst file. this software is convert all ost mailbox items in to pst file by using best conversion methods. this software is recover all ost items like email items, contacts items, calendars items, task items, notes items and other folder items in to eml file, emlx file, msg file, msgx file, mbox file and pst file this software support all version 32bit and 64bit ost file.