I had a decent Home Theater setup. I got a plasma, setup a media closet in the next room so I could get that "clean" look, decided to plug my receiver into the PC so I could get bidirectional serial control and put the current status/power state/source/volume on the screen.

Now look what I got.

List of Interfaces in the thread (not all in this post, i'm over the max. See next posts):
- Main Menu w/Mzone wrapper (with sliders)
- Zone Control by name (select which source for which room)
- Zone Control by picture
- Source Overview (see what's playing on each source)
- Source Control
.....CD Stream 1 via art
.....CD Stream 1 via text
.....CD Stream 2 via art
.....CD Stream 2 via text
.....XM Overview
.....DVD Overview
.....DVD Detailed Info selection
.....TV Guide (via SageTV web browser)
- HA Control Menu
.....Security & Motion
.....Doors & Windows
.....Elk Keypad
.....Elk Zone Review
.....Weather (4 day, 7 day with Doppler, 7day with Satellite, 7 day with temperature radar)
.....Irrigation
.....Doorbell Detector popup
.....Traffic
.....Denon Control
.....HVAC

PDA Screens:
- Main Menu
- A/V Equipment control
- Zone Control (Select Source for room)
- DVD Cover Art Browser (plays directly from that screen)
- XM Control
- Elk Security System Control
- Motion Sensor Status
- HVAC Control (This is the total appkiller for me - the ability to turn heat on from elsewhere when en-route home even made wife say "wow, that's useful".