Alex_86 thanks mate that's how i know how to do it now but it's not all that convenient as i don't always have the pc switched on so would have liked another way to send photos to my NAS on my wireless network.

nevermind, the NAS has a USB port where if you plug in something it will automatically copy all files of the device into a storage folder. only slight issue is that the NAS lives i nthe cupboard under the stairs, so it's not as convenient as sitting on the sofa and doing it (lazy fooker that i am )