HTML and CSS basis [video]

http://css-tricks.com/video-screencasts/58-html-css-the-very-basics/

Using javascript to display RSS

Javascript to parse RSS
Simple AJAX style example
Using javascript library

Using java to retrive and display RSS

Basic method to retrieve RSS content
Another widely used method to retrieve RSS content by TAG

The RSS example

P2P programming using Java RMI

RMI server side
RMI client side

A thread works as both server and client

P2P file uploading program using Java RMI

File uploading program using Java RMI