During the build of my PC I took some photos of the progress, so you can all see how it went.
I was too lazy to grab the Digital camera (and I think I didn't have any batteries) so you're stuck with the small fuzzy ones I get off my Nokia Phone.
I blame the camera phone, not my poor ability to focus it!
Starting point

This is a picture of all the parts layed out.
I'm using an ASUS AN8-SLI Premium motherboard, AMD Athlon64 x2 4400 CPU, 2 x 1GB of KingMAX PC400 dual channel DDR-SDRAM RAM, ASUS 6600 256MB PCI-Express Video Card and a 200GB Western Digital SATA-II HDD
The computer case

All the parts will get housed in the new case.
The new case features front panel IO (Sound, USB, Firewire) that is accessible down the bottom via a hidden door.
Inside the Case

It shipped with a 300W power supply (though I did order a 400W one). I haven't changed it as yet, and am watching how it goes... may switch it over yet.
It came with one 12cm fan (under the power supply) though I did add another one (in the front of the case) near the hidden 3.5" HDD enclosure. This will help air come through the front, blow over the disk, CPU, Video Card and out the back one.
The motherboard

Here is the motherboard.
Pauline has attached the CPU (the silver square with a black square around it). The CPU fan hasn't been fitted as yet.
You'll notice the diagonal metal heatsink (it's the bit with the metal pipe attached). It appears to move the heat from the CPU away to where the fans will pick up the heat.
Clever and Simple.
The CPU

This is the CPU housed on the motherboard.
It's only tiny and normally hidden by the large fan and heatsink that sits on top of the processor.
This is an AMD Athlon 64 X2 4400 model (phew that's a mouthful!)

. Basically that means it's a 64-bit processor and the x2 tells you there is two phsyical processors in the one chip.
This makes it perfect for running two Operating Systems at the same time. (Linux + WinXP Pro under VMWare).
CPU Fan/Heatsink and Memory

The motherboard is now ready to place inside the PC case.
The CPU and heatsink have been put in place, as well as the memory.
There is 2 x 1GB of RAM in the machine. One has to place the memory in particular slots to maximise the use across each of the CPU cores. By default each CPU will address a seperate bank of memory, to improve latency time and performance. That's not to say they can't access the other bank if required.
Housing the Motherboard

The motherboard is now placed in to the PC case.
It is cabled up, including all the
I/O ports, power, sensors and the front panels.
The HDD enclosure (bottom right) has been removed to make cabling the front panel easier.
Completing the build

Here you can see the PCI-Express card (you can see the top of it... it's the white horizontal lines), floppy, HDD and enclosure, as well as the DVD-RAM have been put in place.
The red cables are for the SATA-II drive, as well as an external plug for external SATA disks (out the back). Very handy!
Final Thoughts
So there you have it!
A shiny new computer that should see me through for some time. It's now running SuSE 10 (64-bit edition) as well as Windows XP Pro (32-bit Edition) under VMWare.
It's extremely quiet, very cool and blindingly fast.
It will keep me out of trouble for some time!