Just finished reading a pretty good article over at the Digital Web Magazine. The article includes a simple look at design basics such as screen resolution and web safe colors. The browser real estate section alone is worth a bookmark. Don't you hate it when you design a site around 800x600 only to find that it scrolls in Internet Explorer? The article explains that a typical Internet Explorer 6 user has only 779x400 screen space available. Not rocket science, but it's nice to have it all in one place.