jquery.qrcode.js is jquery plugin for a pure browser qrcode generation. It allow you to easily add qrcode to your webpages. It is standalone, less than 4k after minify+gzip, no image download. It doesnt rely on external services which go on and off, or add latency while loading. It is based on a library which build qrcode in various language. jquery.qrcode.js wraps it to make it easy to include in your own code.
Mikogo is an easy-to-use cross-platform desktop sharing tool, ideal for web conferencing, online meetings or remote support. And it's FREE for both
commercial and private use.
"Socialtext account for up to 50 people from your company. It is private between co-workers. You and your colleagues get private, "Twitter‑like" microblogging, social networking, and a shared wiki workspace. And you each get your own personal home page. If a collaboration network already exists for your company, you will be added to it. If not, one will be created."
Assuming that it'll be a while before most browsers attempt to implement most of HTML 5 (a perfectly reasonable assumption) we need to start thinking of ways to tackle the creation and rendering of HTML 5 components in the meantime. Obviously, using the tools of JavaScript and CSS we can accomplish a lot.