I remember there was a book called something like The Complete Practical DOS Technology when I was in school. I can't remember the exact title. It was a very thick book, with a white cover,
around 65 yuan, and it explained DOS 6.22 in detail. Where can I buy it? (Some details are unclear, don't flame me.)
around 65 yuan, and it explained DOS 6.22 in detail. Where can I buy it? (Some details are unclear, don't flame me.)

