From 4Media Software Studio:
4Media iPhone SMS Backup helps you to backup your iPhone SMS to PC in a text format. Manage your iPhone SMS in your PC screen, enter the name of the contact or directly enter the phone number or even enter the content of the message to fully browse the message you are looking for. 4Media iPhone SMS Backup is the ideal iPhone SMS managing tool. Transfer SMS from iPhone to computer, backup the SMS to your computer in a text. Backup the SMS from more than one iPhone at once. Quick Search tools can help you find things swiftly, and makes backup from your iPhone to computer effortless. The information about your iPhone including type format, version and serial number are all listed on the main interface for you to easily manage your iPhone files. The concise interface makes it easy to view, search, and transfer SMS from your iPhone to PC. And iOS7, iPhone 5s, iPhone 5c can be supported.