First think about what you want to do. Will you be building a backend that is in another room? Than you might want to fo for a "Big PC" with lots of noisy vans and an ugly case and your frontend might be a slick barebone or even an XBOX.
If you want to have an "All-in-One" system, you might want to go for a neat barebone that is silent and a TV card than can do hardware encoding/decoding.
Then check the hardware. And before you check the hardware, make sure to check the hardware. And again. I cant stress this enough, make sure that the hardware you select will work both under Linux and under MythTV.
Google for hardware and MythTV, go to your hardware store and ask if that socket fits in that motherboard, if there are enough PCI/AGP slots, if it isnt a mini PCI slot. Then with that complete list google again to see if people build something like that. Great resources are Build Your Own PVR and PVR Hardware database. In the links session are more usefull links.
This page is Work In Progress
Here is my initial hardware list. Unfortunaly during the building, the suppling company found out that one of the cards didnt fit in the system. Fit as in, not without bending, breaking or using a hammer. Therefor I shoped around for a new system which can be found on the following page.
Lets start with the requirements. I want a nice looking box. My g/f doesnt want a huge machine in the livingroom that looks like a computer and neither of us want a teenager box with lots of leds. So child play stuff like this ugly box from ASUS is a no go area (my god, it looks like it was designed by Philips in the 80ies). Most of all it should be silent, very silent. And since it will be on all the time, powerconsumption should be low. Since I am not that handy with hardware, there should be an option to let it be build.
I want to watch and record shows on the same box, so both frontend and backend combined in one. It would also be nice to have more than one tuner so I could watch one channel and "tape" another or record two channels at once. It also needs to have a big harddisk, not too much memory and all industry standard components. It needs to have internet access as well, preferbly WiFi (at least "b").
I went to mycom, one of the best computer shops in the Netherlands. Good as mycom might be, they are louzy at barebones. They have a list of about a dozen barebone systems, but none of them are in stock or can be sold! Still, they helped me very well.
This is the list of stuff I plan to buy
With a sound pressure level of 46.1 dB/A at a distance of 18 millimeters, the Caviar WD2500JD simply does not deliver the quiet idle noise levels that purchasers have come to enjoy with products such as Seagate's Barracudas and Maxtor's latest DiamondMax units.On the other hard, it has got good reviews from the silentpcreview folks
Now most barebones come with on baord wired Ethernet, in my case even Gigabit. My box doesnt have any free slots (a downside of barebones!) yet I dont want to create a wired network in my house. I thought I had two options. I own an excellent Squeezebox (model 1) which is kind of "Wifi to your HiFi". It has Wireless and an onboard 10Mb ethernet NIC. I read once that you could use this box as a bridge, use wireless to connect to the netwiork and extend it wired via the onboard NIC with a crossover cable. However, this feature was added in model 2 and later, so this was not an option for me.
The second option is to buy a new WiFi accespoint and use my current (old "b" one) as an wired extender towards the PVR. Since I still have 10Mb hub's in my computerroom, I could buy a new simple accesspoint with a couple of 100Mb slots. By simple I mean that it doesnt have to do NAT, DHCP, Firewall, ADSL etc. I do that kind of stuff on my own Linux firewall. Simple isnt an option anymore it seems, so I ended up with a nice Accesspoint with 4 100Mb ports and some basic networking stuff I am not going to use.
So I'll get rid of my 10Mb switch and accesspoint in my computerrom and use the new accesspoint as a switch and wireless "b"/"g" network. My old accesspoint will be in the livingroom and deliver fixed ethernet to my PVR. I think this will work.
After my last try to get some hardware together for my PVR, I did another try at computerland.nl. And this is the list I came up with. I did a downpayment 2 days ago, so I hope I'll have my system within 2 or 3 days. Apart from a good service with computerland, I also managed to get some 60 euro's of the bill, just by asking ;-)
This is the list of stuff bought:
I'll update this page once I got my hardware.