Upgrading my Graphics card in my HP slimeline s3720y

I know the power supply really sucks at 160 w.

But i know i have some options. My question is what graphics card would fix in the cause and work on a 160 w power supply. And is it going to improve my computers graphics by much. or should i just wait to get a new computer.

Your going to have to upgrade the PSU in that thing before you can upgrade the video card.

Your better off just getting a full size tower and moving everything over in to it. That way you can get a full sized video card and your won't be limited on the size of the case on what kind of PSU you can get.

If your playing games, NOT flash games, a video card will help. Other than video games, no, a video card isn't going to help.