Hi Gareth,
I've actually just completed my new HTPC, so i've got a fair idea of the things you're looking for. I actually used
scan.co.uk, though i am a big fan of overclockers and ebuyer. Tend to use all three depending on what i need.
There's a few things I considered when building mine...
1. Component format
You say low profile case, well in most cases this means a micro-ATX motherboard with video and sound built on. Some cases may allow for low profile graphics cards BUT the case itself may have a non standard size psu that is not upgradeable, generally around 250-300W which may be a bit low for a more powerful graphics card.
I'd also suggest a usb dual digital tv tuner, many now combine signals from both tuners to boost the signal when watching/recording only one channel, then split to two when needed. They also ready for HDTV when it becomes available.
Would you like Blu-ray support now or in a year's time? Makes a difference of £50 to the build price with a DVD-RW only being about £15 at the moment.
2. Audio/Visual Output
Are you looking for an HDMI connection to your tv? 5.1 Audio to a surround sound system? Any other specifics?
3. How much storage space you require?
This maybe isn't as important to you as it was to me but I am very fussy when it comes to my DVD's for example so i took the .VOB files off the disks to preserve quality, dvd menus and 5.1 sound. Estimate on roughly 5.5gb per dvd if you want to put your entire collection on hdd, i have it all at the touch of a button.
If you just plan on using it as a movie/dvd/blu-ray player then you will get away with a lower capacity hard drive, and indeed just a single drive.
4. Software
Vista 32 or 64bit? Windows 7 32 or 64 bit? Certainly drivers for WinVista x64 seem to be mature and in place for everything i can think of. I was intending waiting a year or so on Windows 7.
5. Aesthetics
Is this box gonna sit in front of the tv, in a cabinet, or behind the tv? In other words are you worried what it looks like!
TV Tuners:
The thing to be away of is the drivers for each tuner, if you're planning on using a 64-bit OS you may have a slightly harder time BUT i think manufacturers are finally taking the hint and making most compatible with x64. Try the following links to give you an idea of the kinds of features you can find in PC TV Tuner Cards.
TerraTec T5
Hauppage.com
AverTV
Case:
I found the
X-Case 360 Black Home Media Case With 400 Watt Psu on
x-case.co.uk, is this the kind of case you have in mind?
Hard Drive:
Not sure if you need one but you can buy 640gb 5400rpm (quiet and cool) HDD for about £42 now.
I spent quite a few weeks reading on various forums about the ins and outs of this type of system. Tom's has a good article on viewing HD media on integrated graphics solutions which is well worth a read.
Blu-ray Done Right: How Does Your Integrated GPU Stack Up? . This might give you a starting point in terms of motherboard where you can decide which integrated graphics is best for you and work round that. Consider that your motherboard choice will then determine the ram and CPU, making it a bit easier to work around.
Kind Regards,
Jaffa