EDIT: I cleaned up the crossovers. thanks.
I am looking for advice on software for my laptop. Ideally, I have a couple problems i want to solve but i am unsure where to begin.
What kinds of open source CAD programs can i use? I am looking to do 3-d drawing and designs. What are the pros/cons of using each?
Can you recommend a journal/notebook app?
I am looking for software that is easy and quick to use to do my tasks.