One of the more positive aspects I feel Asperger Syndrome (AS) has left me with is an interest in detail. I can never just know that something works; I have to know how and why it works. This is great for my job with computers and I usually understand things at a level far deeper than most. When it comes to diagnosing a tricky problem, really understanding what is going on deep inside often helps.
It's not just computers either, my interest in the mechanics of things also runs to physics and the mechanics of the world at large. However (as with most things AS related) it does appear to be somewhat selective. I have no interest in chemistry or politics, and the mechanics of machinery is often lost on me.
I'm going to get on a bit of a high horse for a second, but I think it's important that people take an interest in the world around them and how it works. It angers me when people don't take an interest in the news, or don't seem to care about gaining knowledge. Some people even revel in it as if it's a good thing! It's one of the things that separate us from the animals, and you should always be striving to improve yourself. It also angers me when people are so quick to believe things they hear without first researching it. Gullible idiots who believe the claims from the health industry are one of my biggest bugbears. I'm not asking that you gain a PhD in biology, but at least research the basic facts about how your body works, then you won't waste your time doing 50 sit-ups a day thinking it'll give you a flat stomach.
As well as being interested in the details of how things work, I also seem to focus on smaller aspects of a bigger thing. Like if I'm looking at a big vehicle I'm usually looking in detail at an aspect of the engine, the interior, the suspension. I'll note the width and profile of the tyres, how much tread there is and the tread patterns on the tyre. Obviously this isn't beneficial to anything, but I think it's all tied in to the same thing.