Originally Posted by Q8Xbox
How can i transfer game save from one PS3 to another...?!
Or how can i backup the game save only...?!
Well it really depends:
If the saves are not copy-protected then you can just copy them onto a flash drive or use the back up utility then transfer them to the other system.
If they are copy-protected then you can either copy those saves to the online cloud service then download them back off of your account on the other system or you can do a Data Transfer which will move the saves from one to the other but it will remove them from the original system that way.