As it ought to be since the lowliest Raspberry Pi is tens of thousands of times faster than the IBM PC. Filling a screen shouldn’t be an issue regardless of the

As it ought to be since the lowliest Raspberry Pi is tens of thousands of times faster than the IBM PC. Filling a screen shouldn’t be an issue regardless of the protocol in the middle. But design decisions made in the 1980s still linger in a lot of Unix software.