upgrade iMac (Late 2009) video card
I've signed up for Photoshop CC (PS6) and now find my it needs at least 512MB of vRAM, and my early 2009 iMac has a NVIDIA GeForce 9400 256 MB card. Can I upgrade this, and is it a DIY project or does it need to go in to the Apple Store?
Brian
iMac