OST PST Converter - Version 3.0 Using this OST PST converter software for creating OST files with much data added to it with the anticipation of synchronizing it later with the server and now realized that the condition is not easy as your OST files are not getting connected with the server, leaving you nullified. Here comes the need of OST Recovery software, because nothing else can help you perfectly in this situation than to convert Outlook 2007, 2003 & 2010 OST to PST. This OST to PST converter program supports all Win OS like: Win7, VISTA, Win XP, 98 etc. Demo version is also available on Globe Softwares site which could show all previews by using OST PST Converter. After get solution get soon full version in 249 USD.