I am using inkscape v.0.91 - a free and versatile vector drawing program ( get it here ) on a windows pc. There might be small differences when using the program on a mac or with linux ( mainly as far as shortcut keys goes ) but those changes should be minimal.


Getting started with circles:
http://www.2dgameartguru.com/2016/03/ba ... using.html
Using squares:
http://www.2dgameartguru.com/2016/04/ba ... -with.html