I used to have photos saved on my PC and then I synced them to my iTunes on my iPhone. Now I deleted the photos from my PC by mistake. How can I get back those photos from my iTunes to my PC?
If you plug the phone into a pc it should come up as a device in My Computer. Click that device and you should see a DCIM folder that has the photos in it.
You should be able to copy them from that folder to the PC.