Well, you can't get Firefox OS on a phone yet, but you can fire it up on your computer and give the HTML5 and JavaScript mobile platform a try for yourself -- right now! Mozilla has begun uploading nightly builds of the project formerly known as Boot to Gecko to its FTP servers. You can pull down a nicely wrapped package for Windows, Linux or OS X, or you download the source and build your own. It's not as simple as installing an app, there is some configuring you'll have to do, but t
