Use Notepad to view and copy the HTML code for your newsletter. Getty Exporting a document into HTML code enables you to distribute it online via websites, blogs and email messages.

you can embed Skype into a webpage or email using HTML code generated by the Skype website. Once placed within your webpage or email, the code appears as a Skype call-me button. When you click the ...

HTML is open-source, meaning that it's free to use and build upon however you like. It's also supported by every major web browser on every device. However, it does have its drawbacks.