hand drafting is 20 years ago. Learn Autocad. Autocad can do everything under the sun. Presentation, construction documents, 3D, 2D etc. I gaurantee that if you set autocad up right it would take you 50% less time to do projects than it would by hand. You dont actually draw every line in cad. You just copy objects, rotate then, scale etc.
Ummm you do realize you are answering an 8 year old post?