How to backup iPhone 4 SMS to computer

http://www.converter123.com/iPhone-Software/Tansee-iPhone-Transfer-SMS.html Tansee iPhone Transfer SMS can provide you: - Backup SMS in iPhone to computer before iPhone reject receiving new SMS. - View and Manage old iPhone SMS in your computer. - View SMS in Text file format (.txt file), ANTS file format (.ants file), MHT file format (.mht file)on PC. - Password protection support (ANTS file only). - Edit SMS (ANTS file only). - Print SMS (MHT file print by IE).