How to set up and use Plex DVR

[Windows Central]

You can record all of your over the air (OTA) TV to your PC using Plex. Here's how.
One of the things you lose by pulling your cable box out from under your TV is its digital video recorder (DVR) functionality. You can buy a replacement that works with OTA TV channels, but there's a better way: Use your PC or Network Attached Storage (NAS).
One such way of doing this is with Plex, the hugely popular media server software. It recently added beta DVR functionality. Here's how you set it up.

Full story from the WindowsCentral blog...