A computer is a machine used to type, play music, watch videos, and use the internet. Main parts are monitor, keyboard, mouse, CPU, and printer. Computers can be desktop, laptop, tablet, or smartphone.

Software like MS Word, Excel, and Chrome help you do tasks. You can save and open files using folders. The internet lets you search Google, watch YouTube, use email, and social media.

Use antivirus for safety. Do not open unknown links. Learn basic actions like click, double-click, drag, and scroll to work easily on a computer.