50G backup

[CosmicTruth]

yes, my needs are different. I just wanted to backup the HOME directory, flags, stack and key assignments to :3:. that way I can recover from any crash that wipes the memory. I started to write my own code and it does work good but occasionally gives "object in use" error when it's saving to the SD card.
The built in archive command is good but misses some stuff (like the stack). I'll keep coding my little program but thought there might be something written mostly in RPL that everyone is using.
is there a way to run a 50G program on calculator start-up like the PC autoexec.bat?