Currently, I have A+, Network+, and Administrator Window XP Labsim on my computer

Other than through classes in school, in what areas (non-academic or academic) have you acquired knowledge or skills? How?
Do you see any grammatical errors? Is it answering the question being asked?

Testout is software that allows anyone to learn computer-related topics, such as A+, Network+, Linux+, and CCNA etc. It features video training, hands-on lab simulations, written lessons, and certification practice exams. Currently, I have A+, Network+, and Administrator Window XP Labsim on my computer; with those training I was able to acquire most essential skills. I've gained experience with installation, configuration, diagnosing, networking, and preventive maintenance. Every now and then I would maintenance and tune up my computer and runs as fast as a new computer. At one point, my friend Drew's computer was infected with dangerous virus, which constantly shutdown his computer. The skills that I obtained from Testout Labsim, I utilized on Drew's computer. In no time, I resolve the problem by terminating the virus and restore the setting back to original. I realized the skills I have acquired boost my confident to achieve an A+ certification that will enrich my resume. With the powerful computer-based training and simulation tools, Testout software provides a unique training program to fully and effectively prepare me to be success in Computer Career.

Some suggestions:

"with those training in those programs, I was able to acquire many essential computer skills."

"Every now and then I would maintain and tune up my computer until it ran as fast as a new computer."

"I utilized the skills that I obtained from Testout Labsim on Drew's computer."

"In no time, I had resolved the problem by terminating the virus and restoring the settings back to their defaults ."

" I realized that the skills I have acquired have boosted my confidence , which will allow me t o achieve an A+ certification that will enrich my resume. With its powerful computer-based training and simulation tools, Testout software has provided me with a unique training program to fully and effectively prepare me to havea successful Computer Career."

I don't know if "computer career" should be capitalized at the end, there.

This essay is very strong and clear. Just make those corrections Sean mentioned.

Thanks for the correction. i appreciated.

Oh, I just realized I never answered your original question: yes, this essay answers the question. The only problem you might have is that you focus on one area, whereas the prompt asks for "areas," plural. However, I assume this is only one part of your application, and that you have covered your other strengths in other essays, so you should be okay.