Our geeked out home setup is as follows:
We use DirecTV as our TV source. We tried cable (Time Warner) and didn't like the DVR's that they supplied.
All of the computers in the house are tied to the servers (1 old computer with a bunch of drives and 2 NAS RAID boxes). The servers have lots of movies, TV shows, cartoon shorts, MP3s, pictures, and slideshows on it. These can all be watched/heard from any of the computers around the house.
We have a downstairs "playroom". It's listed as a "formal dining room" on the floorplan, but since we're not a restaurant, that seemed like a pretty silly use for a room. It has the kid's computer. They have a 19" LCD. Their computer is mostly used for MAME games these days with a big double joystick "hotrod" controller. It also has an elliptical machine with an 18" LCD monitor in front of it. That monitor has it's own HD DVR and a mini-computer.
I have a computer in my office with dual 19" LCDs. That's where I do my photoshop work. I rarely watch movies on it and don't have any TV watching capability.
My wife's computer is in the kitchen. She uses it primarily for e-mail and web surfing. Because the family room TV is visible from the kitchen, she never watches TV on her computer. It's a low power mini-ITX. I picked that design because in our last house it was hidden in a cabinet and I wanted to minimize the thermal output.
In the family room, we have a 50" HD DLP rear projection TV. It has a computer, an HD DVR, a DVD recorder, and a Wii hooked up to it.
Upstairs we have a theater room with a front projector and a 110" screen. It has a computer and an HD DVR. My wife watches TV on it after the kids are in bed and we all watch movies on it. Most Friday nights we have family movie night. We also have a GameCube hooked up to it.
We could use the computers as DVRs, but we can't pick up "over-the-air" HD broadcasts where we live, so we couldn't record HD on them. We find it easier to just use the HD DVRs provided by DirecTV. The computers could also be used for big screen gaming, but we've never really bothered. I don't really play PC games anymore and the kid's prefer the Gamecube and Wii games.
Here's the view from between the front and back row of seats:
Additional pictures are at
Barbieri Home Theater
I also have a laptop that I use as a wireless web surfer around the house.
The two main TVs (family room and theater room) are controlled by Prontos (touchscreen remote controls). They are so easy to use that a minute of quick instructions is usually enough for a house guest to pick it up and be able to do everything they need.
We don't have any TVs in the bedroom. My wife and I are both avid readers and like to read in bed. Neither wants to have that interrupted by someone watching the TV. We're also not keen on the kids having a TV in their room. Pesonally, I find TV boring. I love the technology though.
Off the grid, so to speak, we also have two 7" headrest monitors in the minivan. We have dual DVD players in the dash, so the kids can watch the same movie or put on headphones and each watch their own movie. We also have it set up so that we can move the GameCube from the theater room into the van for driving trips. The boys also have their own DS's for handheld gaming.
My next project (I've been saying this for a while now), is to mount a 32" LCD HDTV in a picture frame over the fireplace along with an embedded computer and use it as a digital picture frame. I'd also like to mix in some short HD video segments along with the pictures to do "Harry Potter style" pictures.