Can I use my computer to draw?

Excuse me, I was wondering if you could clarify something for me. I've been considering using my computer for drawing, but I'm not sure if it's possible. I have a basic understanding of how to operate a computer and I'm somewhat familiar with graphic design software. However, I'm not sure if my current computer setup is suitable for drawing or if there are any specific requirements I need to meet. Could you please tell me if it's possible to use my computer to draw, and if so, what are the necessary requirements or software I might need to invest in? Thank you for your time and assistance.