Unfortunately, there is no simple answer to this question. This is partly based upon who visits your site. In general, professionals and web site designers tend to use newer, nicer browsers. Teens that enjoy working with computers tend to fit into this category as well. Children, however, may use whatever is available or, possibly, what came on their computer.
Resolution is just as difficult and also depends on the visitors.
There have been many companies who have performed surveys to answer this question. Tables are used for layout purposes. Tables can be used to achieve numerous effects. This will allow the target page to load full screen, not into a frame. We will try to address any comments, questions, or suggestions you may have.