Yea, that looks good, but I would look for something with a socket 754 at least. If that is too expensive then go on down the list, socket A is basically bottom of the food chain with mobos. This is the line up of socket mobos, from best to worst:
socket 939
socket 775
socket 754
socket 478
socket 370
socket A
Whooha! How did socket 370 get classed above socket A? It went out along with the Pentium 3s!
The list you see there is mostly an indication of the best performance you can achieve from what I gather to be the high end CPUs available for each socket type, primarily gaming. However, I wouldn't base your purchase on that list. The socket types themselves have no real impact on your speed - it's the processors and other bits that plug in that matter the most!
Things become more confusing depending on what you plan to use your system for and what kind of budget you're on. If gaming is what you want, then an A64 system is the best choice. If you're on a shoestring budget for this, then you might want to look at socket 754. Otherwise, stick with the more future proof 939.
If video editing and some dabbling in multimedia is your aim, then a P4 setup might be the answer for you. 478 if you're a bit tight, otherwise look into 775.
If you just want a cheap as chips box for writing essays in Word, then you can't go past socket A systems.