MSXLive, your MSX from a USB

MSXLive is a new way to enjoy MSX thanks to the benefits of emulation. It does so through openMSX, the longest-running emulator on the international scene and the one that currently offers the highest emulation quality and the widest range of options. Plus, with the updated interface in the latest version (20.0), it's much more intuitive and easy to use.

It's essentially a Linux distribution installed on an external USB drive, allowing you to manage and run programs directly from its user-friendly interface. With it, you can have an entire game collection instantly available anywhere, simply by connecting the USB drive to your computer's port.
Instructions for installing MSXLive on an external drive are available on the project's website. A USB 3.0 drive with a minimum capacity of 16GB is recommended, and two versions are available: Standard and Legacy.
Related link: MSXLive
Source: https://www.msxblog.es/msxlive-tu-msx- desde-un-usb/