I am sure that most people have seen it, but the Codex Sinaiticus is now available online. This is the largest ancient manuscript to be made available online. The Codex Sinaiticus Project website is worth visiting. They layout and organization is well-done. It is intuitive and easy to navigate. In addition to being able to examine individual pages (with translations) the site provides important background information on the manuscript . A very well-done and cool site.