Like a text processor helps getting your text on printed paper, so does a music processor help you getting your notes on paper.
You probably already know (more or less) how to write music using pen and paper (if you don't, the accompaniment features offered by MusiCAD will serve as an aid in developing music writing skills).
If you have managed to arrive at this page you have at least some basic knowledge about using a computer.
That's all you need!
Using MusiCAD you should be able to start writing your music in a matter of minutes.
Just get your free download and start entering notes.
You may save yourself some time if you start with the tutorial
MusiCAD is easy to use, high quality music notation software loaded with heaps of smart features that you can use for free if you can live with a few limitations.