Half man, Half Amazing

I have a home office in my apartment in Los Angeles. It's probably about 150-200 sq ft. I have a good number of computers in there (6) plus HDTV, PS3, etc. All stuff giving off heat.

I have a wall air conditioning unit in the living room that doesn't do much to help cool my office, it's on the other side of the apartment and it stays easily 10+ degrees hotter in my office than the rest of the apartment.

So I need some advice on how to cool this room down. I've looked at various small air conditioning units that work to evaporate water to cool down a room. The thing that worries me is I've read about issues with those things creating humidity and I don't want condensation or anything like that around my computers. I currently have fans trying to move the cool air from the living room area but it's not that effective.

Any tips?

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Is this gonna get ugly, now? Huh? I hope not. Because I thought what we were here, racial differences notwithstanding, was just a couple of old friends. You know, just both of us Californians.