[kenoph]

Gimp is actually not that good for drawing. I guess that if simplicity is needed, Paint.NET (www.getpaint.net) is a good option.

EDIT: I mean drawing geometrical stuff. Of course it's good for general drawing.

[blub]

I strongly advise against Paint.NET. Besides the lack of download security they have huge "download" ads leading who knows where on the front page and a tiny download link.

They are knowingly using this dark pattern to make ad money which is too bad, because as you say the app is really good.

[sp332]

You could install it with Ninite?