Im presuming that you mean how can you copy all your photo's and apps to your new laptop?
In that case, make sure your new computer is authorised on your iTunes account. Then, plug in your iPhone, then right click on your iPhone in the iTunes device drop down list. Then click on Transfer purchases. That will transfer all your apps.
For your photo's, the only way to do it is either copy them from an old PC to your new one and sync to your new iTunes on the laptop, or youse a programme like i-funbox to get media from your iPhone to your new computer. Not sure if it works with photo's though?
Alternativley, if your photo's and apps are on 1 computer, and your music is on another, plug your iPhone into your computer, then select the tab that says only sync checked music (or manage music manually) or words tot hat effect... that should let you sync with multiple iTunes computers