Rufus

- Installation media creator that allows bypass of setup and restrictions

Etcher

- Good for writing images on mac, won't write windows images

ImgBurn

- Pretty self explanitory, writes iso well- Installation media creator that allows bypass of setup and restrictions

Microsoft Deployment Toolkit

- Unified collection of tools, processes, and guidance for automating desktop and server deployments

Clonezilla

- Open source disk imaging/cloning program