What means ISO file booting

Administrators and IT technicians know the situation: You have to install something (Windows/Linux...) or check something but you don't have the appropriate CD or USB stick at hand. The iodd Mini allows to mount (insert) drive images (so called ISO files). which are stored on it into a virtual optical drive and also to boot from it (BIOS and UEFI).
Examples:

- Windows 10 installation image (can be created via the Media Creation Tool), 32+64 bit.
- Memtest86
- Ultimate Boot CD
- DBAN - Darik's Boot and Nuke
- CloneZilla
- Acronis True Image
- Xubuntu
- Parrot Security
- Kali Linux
- Tails
- FreeDOS (Balder)
- Hiren's BootCD PE