Computer illiterate here- bare with me. I am not a gamer, basically I just surf. I have a 10-year old computer. The only issue I have is streaming video is choppy. I want it to be crystal clear. I'm sick of that circle going round and round...while the video is stuck. I don't know what my specs are- I just know it is an Athlon 3000 J Series with an AMD Sempron processor. I am on Vista Basic. Ancient I know. I did put 2 sticks of memory (or I had someone do it) in there to upgrade to 2GB. Should I just get a new PC regardless- with the new technology, will I be able to see streaming vids (Youtube vids as well) much faster, with no choppiness? That is the only reason I want to get a new PC. Speed. Also I have Chromecast, and when I am on Chrome, and try to cast on to my HDTV, it is extremely slow and choppy. I'm wondering if new technology in computers will alleviate this issue. Can anyone recommend a quality system, $700-1000? I still use a desktop.