What scanned documents to keep on usb

[DFBrews]

I would love to know what you guys are talking about but I am completely lost.

with kwandos program which i just downloaded

it allows files to be stored on a usb jump drive encrypted but also has a boot file in it so that instead of needing a dedicated program on your computer to access the data, it allows a password to be entered and the files are accessible.

ETA not exactly how it works after reading up on it but a good basic description