Blueprints For Wooden Swing Set I Want To Make A Blueprint Of A Wooden Table I Want To Build. What Software To Use?

I want to make a blueprint of a wooden table I want to build. What software to use? - blueprints for wooden swing set

This is a complex picture and the need to plan for the measures are correct, and I can prove it works. What is a good software for someone who has never used before this software? Something easy to start.