While Plex has been busy updating its media server software for iOS and Android, it's sadly neglected Microsoft's mobile OS since its debut on Windows Phone 7 nearly two years ago. That changes today however, with the introduction of Plex for Windows Phone 8. Based on Plex for Windows 8, the program has many of the features as its other iterations -- you can remotely control your media from the device, view metadata about shows and tunes, and even share selected files with friends. Plex also now supports HTTP Live Streaming, which should result in higher quality video and support for more subtitle formats. And here's a special bonus for those of you with a Nokia WP8 device: you'll be able to download it for free for the next 30 days. Do note that the app is still under heavy development, but the company promises there are plenty more updates (like a new second screen remote feature) coming down the road.