Installation drive for Windows
Installation drive for Windows
Determine the required storage size for a Windows 10 setup—4GB may suffice but 8GB is safer. Check if your drive can host a Windows installation backup or just the installer. Yes, you can include a Linux distribution alongside Windows installers on the same USB drive.
Once you made the install image on the USB drive, you can add any additional files or data you wish. If you need a complete backup of the operating system and applications, purchasing a larger USB stick would be a good idea.
It varies based on your needs. On some forums, someone used a 200GB external drive with Windows installed via DVD. The installer was 4.7Gb, but since you have an 8GB drive, it worked fine. Linux advice says you can create multiple bootable partitions on USB, which is similar to using an internal drive.