To take this course you need to have a basic knowledge of the software's interface in order to properly understand the information given along the course. In case you don't have the basic knowledge of the software i recommend to take the free beginners Zbrush course. In this course we'll work with the Zbrush software so it's very important to have it installed on your computer, in this address https://pixologic.com/zbrush/trial/ you'll find a 45 day free trial version (it is up to you to buy it). To finish you'll need a PC with the minimum requirements of the software to make it run (Usually no PC has any problems running the software, at least not for basic processes)