I was going to point out my Panasonic W1030 word processor as probably even more impressive since it's not even really a PC. But then I found specs and its dic

I was going to point out my Panasonic W1030 word processor as probably even more impressive since it's not even really a PC. But then I found specs and its dictionary uses 384kB [1]. Then again it's from the latter 80s, maybe previous word processors attempted more constrained spellcheckers. [1]: https://archive.org/details/kx-w1000-service-manual/KX-W1000%20Service%20Manual_300dpi/page/n31 https://archive.org/details/kx-w1000-service-manual/KX-W1000...