Dr Stallman's computer was probably discontinued about 2005.
If you email him today, he appreciates you keeping your line width within 70 chars
to prevent line wrap at his end

^^true^^
Anyways let's see you do better with entirely free software right down to the BIOS in your computer!
What other device allows firmware downgrade anyway?
Windows doesn't, you have to do a fresh install.
My Garmin GPS won't allow it, neither will my router or BIOS loader,
my Sony PSP, or Playstation.
Do app developers have to make previous versions of their apps available too?
because you didn't like an update?