How to transfer pictures from mine iphone to computer?

How do i transfer pictures from mine iphone to computer?

Itson itunes, click the iphone/ipod/whatever else icon (when its pluged in) and then well there's something about photos there, i did it once and no one told me, i just forgot right now

3 ways atleast.
1) Just check in itunes over pics option and click on sync.
All the pics should sync into a defined folder.
2) you can also access the pics directly by opening the iphone as a drive from computer. (in a PC, don't know about mac).
3), install drop-box on your system and it will import all the pics.