I'm thinking about getting a laptop/ultrabook for traveling and I was wondering what I should be looking at. Right now I usually travel with my Toshiba Thrive tablet, but I run into a problem with web browser plug-ins due to android limitations. I want something light and portable that I can get a full web browsing experience on (including plugins for flash, javascript, html5, etc.). I just want to be able to browse the web seamlessly without carrying around my 5lb laptop. I don't want to spend a lot of money, so around $500 or less is ideal. Thanks!