Adobe Education Technologies

I have recently downloaded the Adobe BrowserLab extension for Dreamweaver at http://labs.adobe.com/technologies/browserlab/. I like the idea of being able to test how the CSS will render on different browsers/platforms without having to have all these browsers and versions be installed on my machine. One feature I particularly like is the ability to display not just a side-by-side comparison of the page render on 2 different browsers, but to display the 2 renders on top of each other as onion skins. It is amazing that sometimes 2 CSS renderings may seem to look identical on different browsers. Yet when put on top of each other, the pixel shift becomes apparent.
If you are Dreamweaver users, I would highly recommend you download the extension and give this a try. It is free trial for now. Hope yo would like it.