Syncing iPhone to new computer

Are you afraid of losing the data on the phone if you sync it to itunes? the answer is *drum roll* yes. Since its a one way syncing. waht you need to do is to transfer the purchased items you have on your phone to be added on the iTunes library and sync them back to the phone.

follow the steps given here...

Syncing to a "New" Computer or replacing a "crashed" Hard Drive

The below way tells you how to sync iPhone to new computer without losing data, hope it can help you a lot.

To Sync iPhone With New Mac

1- Quit iTunes on both Macs

2- Disconnect your iPhone from both Macs

3- Open the Home folder

4- Copy iTunes directory from the old computer to the new one

Located at:

~/Music/iTunes

5- Open user library directory and copy the backups from the old computer to the new one

Located at:

~/Library/Application Support/MobileSync/

6- Also copy over iTunes Preferences files

Located at:

~/Library/Preferences/com.apple.iTunes.plist

7- Launch iTunes in the new Mac up

8- Authorize your Mac to Apple Server

9- Connect your iPhone and sync as usual

To Sync iPhone With New Windows PC

1- Quit iTunes and make sure all Apple's services are not running

2- Launch Windows Explorer / My Computer up

3- Copy the following directories and their contents

On Windows 7 (Replace "USERNAME" with the users account name):

C:\Users\USERNAME\Music\iTunes

C:\Users\USERNAME\AppData\Roaming\Apple Computer\MobileSync\

C:\Users\USERNAME\AppData\Roaming\Apple Computer\Preferences\

On Windows XP:

C:\Documents and Settings\USER\Application Data\Apple Computer\MobileSync\Backup

4- Now paste / put those folders to a new computer within the same path

5- Once done. Launch iTunes in the new computer

6- Authorize the new computer to Apple Server

7- Connect your iPhone and Sync as usual.

That's it. Do not forget that there is limitation of the number of your computer that can be authorized.

I'm in the midst of this very situation, but this strikes me as problematic advice in certain situations:

"

4- Copy iTunes directory from the old computer to the new one

Located at:

~/Music/iTunes

5- Open user library directory and copy the backups from the old computer to the new one"

If one is moving from Snow Leopard to Mountain Lion, simply copying the folder over is questionable, right? The folder structure is different in ML than in SL--it has a Media folder for one thing.

It's truly hard to find Apple endorsed, Apple-support directions anywhere that spell out to move the synching of an i-device from an older computer to a newer on.

How does one do this without risking the loss of a variety of data that resides ONLY on the i-device?!

All the instructions I've found end up with a new synch on the new computer--blanking your iPhone or iPad and REPLACING the data that's there. Thus, bookmarks and notes in ebook readers will be lost (some apps don't back them up during synching).

Do you by chance have anything for me? I synced with a PC and now want to move it to my MacBook Pro!

I happen to know that iPubsoft iPad iPhone iPod to PC Transfer can download pics from iPhone 4S to Mac computer, is you want to move your iPhone 4S photos to Mac computer, you can use this software to help you.
Free to try:

Transfer iphone photo/ image to windows computer

http://tinyurl.com/mmls34x