DIS ALITER VISUM
Our suggestions
Your mailing lists available through the web
GPL-distributed PHP software which transforms mailing list archives to W3C-compliant web pages.
Sunrise and sunset, all year long, anywhere
Graphs of sunrise/sunset and time of light for any place in the world.
To what country, but mostly what continent, corresponds each of the top-level domains?
Reference charts, divided by continent, for domain name suffixes.