http://goodspeed.lib.uchicago.edu/home.html
This is one of the best I have seen of the growing number of online manuscript resources. The navigation is well thought out and the resolution is very impressive.
Typophile
Greek Bible manuscripts online
Indeed, it's very very impressive.
It could make me wish to have lived 40 years in the future with all New Testament and later manuscripts at hand through this instrument.
Captured from web.archive.org on 12 Oct 2008. view this capture