"There are many applications in my computer."
Translation:Có nhiều ứng dụng trong máy tính của tôi.
I'm a native speaker and I ensure that you can say: "Có nhiều ứng dụng trong cái máy tính của tôi." in daily conversations. It is accepted :) If there was any typos in your sentence, it would be underscored with red line. I think your answer was not added yet, so next time, if you encounter this sentence please report to Contributors by choosing "Report a problem" button, so that they can update your answer to database.