Communication Tools
	You can upload files(text,image,audio..) to our site from your local machine
Message Board	sigKIDS messageboard, working demo
Web Mailing List	Instead of sending a subscribing request, you can look through the archive of mailing list on the web and by subscribing, you will get an e-mail of any new message on the list.
WWW board	You can post and reply to each postings. original scripts are available at public domains. Modified to fit our puposes. working demo for opinion board.
earthday board	message board for earthday 98 event. written in Java.
Chat	It supports group chat session. Java Applet
Guestbook	guestbook for pulsar site