Aiseesoft iPhone 4 to Computer Transfer Ultimate is the versatile iPhone 4 transfer software for you to transfer music, movie, TV shows, podcast, iTunes U, ringtone, ePub, PDF, audio books, camera roll, picture, voice memos, camera shot, SMS, and contacts from iPhone 4 to computer local disk easily and completely. Then you will never worry about the file losing and system crashing. Moreover, it is highly compatible with all the iPhone, iPad and iPod versions, including the latest iPad 2 and iOS 4.3. Key Functions 1. Export iPhone 4 videos/songs/photos/ringtones to PC Aiseesoft iPhone 4 to Computer Transfer enables you to output iPhone 4 music, movies, TV shows, podcast, iTunes U, ringtone, ePub, PDF, audio books, camera roll, picture, voice memos, camera shot, SMS, and contacts to your PC for backup. 2. Powerful compatibility This iPhone 4 transfer highly supports iPhone, iPhone 3GS, iPhone 4, iPad, iPad 2 and iOS 4.3, as well as all the iPod versions. 3. Backup iPhone 4 SMS and Contacts This iPhone 4 to Computer Transfer enables you to backup SMS and Contacts on your iPhone to the local disk. 4. Preview video and photo effect Before transferring, you can preview the video and picture with the iPhone 4 to Computer Transfer. 5. Identify iPad/iPhone/iPod information Once you connect iPad/iPhone/iPod to computer, the interface of the program will show you the device info, including the type, capacity(used and available space), version, serial number, and format. 6. Auto count This program can count the number of transferred files automatically showing you in the bottom of the interface. 7. Easy to use With intuitive interface and simple operation, all you need to do is connecting iPhone 4 to computer and choosing the files you want to backup.