As computer case opens and the intricate wirings inside present themselves, I found another world.
awkward.
how about something like "As I opened the computer case, I discovered another world full of intricate wirings and [something else]".
Also, you repeated "oddly" twice, as well as "wirings". I would look for other words to use.
You should explain why you want a business and computer degree. You make it clear why you want a degree in computer science, but you should emphasize why you want a degree in business as well. Maybe talk about what you want to do with those degrees after college.
University of Michigan has 145 labs and research centers, while its computer labs are open 24 hours a day. For enthusiasts like me, this is truly a unique opportunity to engross ourselves in our topics of fascination and utilize our creativity without abiding by a limit or a schedule.
good! i like how you give an example and tell the admissions officer why this characteristic of umich suits what you are looking for.
With representativerepresentation from almost all ethnic groups across the world
In general, you should use more 1st person and talk about why the characteristics of UMich appeal to you, like you did with the computer labs. I think it gets more general at the end of the essay, and it isn't as strong as how you started. Also, it isn't necessary to mention the con of cold weather, unless you clarify that you're from like California or Florida where there's warm weather to add a human touch or some humor to the essay.