Adding PST in Outlook - Version 3.1 Adding multiple PST files to outlook was never been so easier and this is the reason most of the people are worried about configuring all the PST files in the outlook. If user able to find some kind of the solution so that they can add PST to outlook but they unconsciously increased the size of the PST file which lead to the corruption of the data. To rectify all the situations and giving you a perfect and easy way so that user can easily add multiple PST to outlook without increasing the size of the default PST folder. All these are possible with the help of Add PST software which is free to download and help in adding PST in outlook.Downloadable version of the ADD PST software is available for adding PST in Outlook. Demo edition lets the users to check out the working procedure of the software without paying any charge. Now users can add total 5 MB sized PST file to Outlook absolutely free. But exceeding this size means users need to buy the licensed edition of the software by paying a reasonable cost for $29 only. With the full version of