Google introduced Chromium OS on previous months. Now they announced that they released the source codes of the OS to public.

Chromium OS is an open source project which is managed by Google. You can get detailed info on official Chromium OS website.

You can also download and see the source codes at http://src.chromium.org/

The Go Lang: a new programming language which Google is behind of it. It's C and Phyton like and open source.

Go is open source and you can reach detailed information at http://golang.org

You can also watch the demonstration video on YouTube at http://www.youtube.com/watch?v=rKnDgT73v8s

They say that it's fast, secure and easy to code. We will see in the future that if Go will be replaced with current programming languages.

Google's mail service Gmail support multi-mail management in your account. Say that you have a primary mail account as yourname@gmail.com and added yourname@yourdomain.com to this Gmail account. If you were sending e-mail from the e-mail address with another domain (e.g. yourname@yourdomain.com), the recipient will see "from yourname@gmail.com on behalf of yourname@yourdomain.com" at message header.

Now, Gmail removed this ugly feature, and won't include this messages anymore. Happy for Gmail users however they should do this a long time ago.