Re: Difficult to comprehend that...
According to NASA, there's about 68KB of memory in total. The FDS have 8198 16 bit words, so about 16KB for each FDS computer. I've created an empty Word doc which is actually just under 12KB as .docx and 26KB as .doc, so it depends on the format you want to save it as. Word used to be a lot worse I recall, so it also depends on which version you're using...
Regardless of that comparison, 8198 words doesn't give a lot of wiggle room to move stuff about...