If you are a web designer or developer. If you make interactive content for websites, mobile and tablet based applications, you should familiarize yourself with Adobe’s Edge Tools and Services.
If you don’t know about them watch the short five minute video below, then go over to the Adobe site and dig a little deeper. With each release these tools get better, easier to use, and the quality of what they output improves.
Adobe has a major stake with this tools set, and I guarantee that if you do this kind of work, you’ll probably be using these in the near future in some capacity.