Outlook 2007 had a file format for message store which supports Unicode format and has no limitation in number of folders per item. This is commonly known as Unicode PST. The old format, generally known as ANSI PST, has an overall PST size of merely 2GB. Because of high size support; it is recommended to use PST Unicode in huge organizations where sending and retrieving information through emails is a chief means of communication.
Tool to Increase PST Size Limit from 2GB to 20GB: In your organization, if you are using Outlook in Unicode format to store files and you need to transfer data to a company which uses ANSI PST format, then what we recommend you to use PST Upgrade Software to degrade your Unicode PST to ANSI PST. Along with the degradation process, this application software allows you to convert Outlook ANSI PST files to Unicode PST, i.e. it also increase PST size limit from 2GB to 20GB.
Take a trial tour of the software to determine the ability and watch out the conversion process in action. Three folders will be converted for you and for unlimited upgradation/degradation, get the complete edition. Round the clock support and guidance is provided to our valuable users by our technical team.