11. 11
MS-DOS 1.xとわ
● Wikipediaより引用... https://en.wikipedia.org/wiki/MS-DOS
MS-DOS was a renamed form of 86-DOS[7]
– owned by Seattle Computer Products, written by Tim Paterson. Development of
86-DOS took only six weeks, as it was basically a clone of Digital Research's CP/M (for 8080/Z80 processors), ported to run on
8086 processors and with two notable differences compared to CP/M; an improved disk sector buffering logic and the introduction
of FAT12 instead of the CP/M filesystem.
● 全てが「フラット」!
○ MKDIRが無い
○ というか、サブディレクトリという概念が無い!?
● MS-DOS 2.xとは全然違う使用感...でした。