Tutorials

OLED: is it worth it?

Every couple of years the consumer electronics industry comes up with something they think “you just have to have.” Sometimes, something like HDTV comes around and they’re right, you’ve gotta have it. Sometimes, they come up…


Does your next television need HDMI 2.0a?

Yes. HDMI 2.0a is the latest version of the HDMI specification and it’s pretty likely that when the folks at the UHD Alliance come up their “4K certified” badge next month, it will require 2.0a…


Wi-Fi isn’t wireless Ethernet. Honest.

It’s really tempting to think of Wi-Fi as “wireless Ethernet.” But, really, it isn’t. You see, Ethernet is just part of the way we describe network information traveling over a wire. It’s so popular that we…





Can a DIRECTV H25 be turned into a DVR?

Sure, it’s frustrating. You know that the DIRECTV H25 Receiver looks and acts so much like a DVR, but it isn’t a DVR. Your friends with DISH may have told you stories of a receiver you can convert into…


Hey, does anyone still use converter boxes?

Yeah, you remember converter boxes. Back in 2007-2008, the government issued $50 certificates to every household so they could buy special boxes that would let their existing TVs work with the new digital broadcast standards. 2008…



Can you get 4K content from a DIRECTV DVR?

OK, here’s the deal. You just bought a new 4K TV. You want to watch 4K programming. The facts are simple, although a little frustrating. Here’s everything you need to know. There isn’t a DVR…




DIRECTV using RDBS? What does it mean?

Remember almost two years ago… when I told you all about Reverse DBS, the technology that could let DIRECTV get a lot more use out of its bandwidth? By using the frequencies it’s reserved for sending…


What is 5G?

It’s nothing. At least not today. It seems like all the hype about mobile internet speeds has died down a little bit. Back when we all talked about speeds of 256kbps over a mobile connection…