This podcast provides a step-by-step guide to creating a bootable USB stick. It explains what a bootable USB stick is, the materials needed (a USB stick, a . ISO of the operating system and a tool such as Rufus or balenaEtcher), and the creation process using Rufus as an example. Finally, it offers additional tips for compatibility and troubleshooting. The podcast is aimed at users who need to reinstall an operating system or repair their computer. The importance of using . Official ISOs to avoid security issues.