Workable Method to Convert Non Unicode to Unicode PST
A great feature in new Outlook versions (2003 & 2007) is the file storage space which is 20 GB in Unicode PST as against 2 GB in ANSI (non-Unicode) PST of older versions (2000 & 2002). Because of this 20 GB PST storage space advantage; you must be seeking to convert non Unicode to Unicode PST.
The in–built Outlook feature to convert ANSI PST to Unicode PST is very tedious. This must have enforced you to look for outside PST converter to convert old PST to new PST.
Finding a result-oriented high-quality tool to convert PST would be half the battle won for you. After that, you just have to purchase that tool and use it to convert PST file. PST Upgrade software is a great Outlook PST conversion tool, which would be a great help in this regard and also open outlook 2007 earlier Outlook.