DOS
🇺🇸
/dɑːs/
🇬🇧
/dɒs/
abbreviation
R
An old type of computer operating system.
Back in the 1990s, many computers ran on DOS, which was simpler than today's systems.
在20世纪90年代，许多计算机运行在DOS上，这比今天的系统更简单。
translation
磁盘操作系统