Any iphone expert please reply?

I have an iphone 4s 32GB. I had added photos and videos from my old laptop and now that laptop is no more, dead. I have bought a new laptop. How can I add more photos to iphone, because if it connects to new computer, the old photos will be deleted. I searched for a solution for this problem but… No way. Can anybody know about this, please help.

Its quite easy, just plug your iphone into the computer, when itunes tries to open just close it before it does anything. You will notice that other window that opens with options like view photos and all that jazz. Chose the option to open and view files. It will open a folder, then open the DCIM folder and all af your pics should be there and you can copy new ones over from your computer without the need for itunes.