Windows recovery environment and bootable USB creator in 200kb

Wow, this is the largest batchfile I've ever seen! And I thought my 200-ish line one from high school was pushing it. Honestly huge respect for having the dedication to go this far with batch. I knew about the pseudo-function-calling features and a little bit of the weird syntax, but just skimming there's a lot of stuff in here I haven't seen before. Usually people saying "X in Y KiB" are doing some crazy linker shenanigans, so this was refreshing.

Also, "Windows To Go" and "Windows To Stay" are really funny feature names.

Not to get TOO far off topic, but you just reminded me of the 300+ line batch file I was using for my BBS back in the early 90s. Lots of errorlevel checks to handle door transitions, Fidonet, etc.

You could get some ridiculously complicated batch files if you really needed the added functionality.