I did a 12 month tour in Iraq back in 2004 - 2005 (OIF 3). The sand storms are a BITCH over there. The sand which feels more like baby powder and get's into everything. Here's a video of what I'm talking about (requires DSL or Cable Internet)
http://www.mikelovesbrie.com/Assets/Movies/Sand_Storm.wmv
If your bored, I have other pictures from Iraq on my
Website. I was a M249 Convoy Saw Gunner for CLPS's around Tikrit. I bought a laptop for $300 off Ebay so I could watch DVD's and play simple games like Age of Mythology. Needless to say... the dust took it's toll and it burned out after 6 months when I got home... even after cleaning it the best I could. That powder stuff get's everywhere.
If you want to spend some money then go for the "Tough Book" series from Panasonic. In my old job we provided support for the local police force... these things can take a beating. There were a few NCO's that asked for my advice about them and they worked out great over there. But they only played less demanding games then the ones you listed.
You may have to call Panasonic for a dedicated MXM video option.
Here's a key quote from Panasonics website:
Moisture- and
dust-resistant LCD, keyboard and touchpad
http://www.panasonic.com/business/toughbook/fully-rugged.asp
Here is a website where you can buy them but search around for a possible better price:
http://www.toughonline.com
Here's an article that goes into more detail and other brands:
http://www.whatlaptop.co.uk/YWJ3qsxoJoyL1w.html
Moral of the story is... if you do get a "normal" high end laptop... expect issues with it due to the sand storms. When I go over there again, I'm gonna do the same thing... buy a Laptop for $300-$500 off Ebay to watch DVD's and play older generation 3D Games. An XBOX 360 might not be a bad idea either. There were quite a few guys who used them over there and everyone chipped in for a Large Screen TV at the PX or purchased their own. When we were leaving, the TV was donated to the Chaplain Moral Center.
SSG St.Jacques
Dco 735th
Combat Forward Support