Georgiles

I would like to purchase one of these boards and join your thread. Unfortunately just as a tester.
My brain is not compiled yet.
I'm using Lifehacker's simple to install guide on my HackPro but I'm looking into building a miniITX with Snow for my wife to use it.

Two things:
Should I buy the F or the A?
ZOTAC IONITX-F-E Intel Atom 330 (1.6GHz, dual-core) NVIDIA ION Mini ITX Motherboard/CPU Comboor
ZOTAC IONITX-A-U Atom 330 1.6GHz Dual-Core 441 NVIDIA ION Mini ITX Motherboard/CPU Combo
???????

Which one is more compatible? They have a special on the F where they trow in a free MiniITX case with power supply sold as combo:
COMBO

Because of the combo I would've bought the F by now, but I just cant decide because I have one more unanswered question and I was goggling all over the place.

The F have 9400 and the A have 9400M. I observe that the Mini's have the video board with the M.
Is there any difference? Must be.
Is the video on IONITX-A-U better and more compatible with OS X? Or Newegg just forgot to type the M on the F board?

I looked in depth at the specs of these boards everywhere on the net including Zotac's pdf Specs. I hope is just Newegg's mistake.
On Zotac USA: They say both boards have 9400M

if that M means better 1080P playback, means a lot to me.

Thank you in advance for the answers and let me know which board to buy. Great work by the way!