Computer healp again

[Dead Eye]

Basically the card itself has 256MB of DDR2 onboard, but it can also access and make use of your system memory (RAM), so that's what it is doing. It is sharing the system memory so that it can perform better, although given your usage scenario it would be fine on just it's onboard memory anyway.

Given that you have 8GB of system memory, I wouldn't be particularly worried unless you plan on doing intensive image / photo editing fairly often - contrary to what you might think, you'd be better off with more system memory than graphics memory for this task