Let's put it this way: my Wind U100 has a tough time with full screen Hulu videos at 320p, but it's semi-watchable. It also struggles with scrolling up and down webpages at times. I've even upgraded the memory to 2GB and use the 24% overclocking feature.
Edit: forgot to mention, I feel this is mostly an issue with Flash.
Edit: forgot to mention, I feel this is mostly an issue with Flash.