A7N8X-E Deluxe software update: Although there are still some missing pieces of hardware, I was able to load a few games just to see if this thing is usable. There were no problems with the likes of Doom and Wolfenstein 3D, and you shouldn't expect any. I chose Tom Clancy's H.A.W.X. for the litmus test. Here's a listing for the game's minimal hardware configuration:
CPU: Intel Pentium 4 2.0 GHz / AMD Athlon XP 2000+ or higher
CPU Speed: 2.0 GHz
RAM: 1 GB Windows XP / 2 GB Windows Vista
OS: Windows XP (Service Pack 3) or Windows Vista (Service Pack 1)
Video Card: 128 MB Direct X–compliant video card with Shader Model 2.0 or higher (NVIDIA GeForce FX 5900 and better or ATI Radeon 9800 / X800 / X1300XT / X1650-1950 / HD 2000/3000/4000 series)
Direct X version: Direct X 9.0 or 10.0 libraries (included on disc)
Sound Card: Yes
Free Disk Space: 1.5 GB
DVD-ROM: 4x dual-layer drive
Looks like this build just slides in and meets the specs for a minimal configuration. H.A.W.X. loads and runs at a decent pace. It is definitely playable with only 1 GB of RAM installed, no skips or stutters, and the mission went fairly smooth. Given that this game was released in 2009 or so, and the hardware and OS are from the early 2000's, it's an excellent project for youngsters coming up and kids 75 and older as well.
Here's a 'gotcha' that I didn't count on. Originally I installed XP as FAT32. I'm having a problem with the CD-ROM, and though it's a DVD, it doesn't do 2L double layer (soon to be rectified). This forced me to copy the H.A.W.X. CD's contents to the desktop on my big box, and then port the whole thing over via a flash drive. Well, one of the CAB's in H.A.W.X. is over 6 GB, and that presents a problem. It means I couldn't copy it it over to the thumb drive as the cutoff is 4 GB for FAT32 (most flash drives come native as FAT32 as you well know). I happened to have a new 64 GB SanDisk lying about, so I reformatted it to NTFS, which by the way took the better part of the night (FORMAT D: /FS :NTFS and I went to bed). Also, changed XP from FAT32 to NTFS on the A7N8X-E Deluxe. Since the A7 fully supports USB 2.0, there were no further problems with the H.A.W.X. installation.