Feature list: see below!
There is nobody chatting in room coolchat:

Room:
User:
Password:
Password is recommended to be able to set your profile and relogin after a browser crash.

only web server based CGI

streaming speed

low server CPU

low bandwidth

every chatroom has separate community

private chat with mutiple users

profiles with pictures

registrations via e-mail

configurable via web browser

file attachment (pictures)

per user privileges (send files, view userlist, kick, ban...)

automatic URL linking

keywords to link converter

automatic reconnect if line lost

automatic soft scrolling

multi line messages

color setting for text

message history

banner support

etc...