Right now we only have an installer for the mac. The course should be similar on a Windows machine but some things are a little different (i.e. opening up the terminal). We're hoping to support Windows OS in the near-future, but for right now we only have Mac OS support. If you purchased the program, e-mail us at support AT elmcitylabs DOT com and we can either give you a full refund or help you through the process.