Employ OST recovery tool that designed in most apt manner to repair OST calendar and also to recover corrupt OST file to PST in error-free style. This tool has some addition feature to find better way OST file and save into Outlook PST file. For recover OST to PST tool, you need not require any additional hardware for the recovery process. First we want to know, how OST file occurs corruption; I am telling about this it has following reason get corruption OST file. It make bulk OST file for that Outlook not accept it and convert into Outlook PST file to remove complete error from OST file and open with outlook. If we see user point of view then it first it accepts damage OST file for recover corrupt OST data and save into Outlook PST file on behave of recovery process. This tool works as third part tool that accept data from Exchange server and repair it then transfer into PST file. Download demo version of repair OST calendar tool that give a preview of OST file conversion only, if user want to repair complete data at one time then go on purchase page and pay $99 for full version. Get details: http://www.repairost.net/