Since entering university in 1994, I have been engaged in DOS programming for 4 years, from BASIC, Turbo C, Turbo Pascal, Borland C++, and even when DJPGG first came out, I also did 32-bit DOS programming for a while. At that time, I bought a lot of books, including that very famous one: "Unpublished DOS Secrets". Back then, I once wrote a small software with Turbo Pascal and won an award in the national competition.
I have been using from DOS 5.x, Windows 3.1, PWIN3.2, Windows 95, Windows 95 osr2/Windows 97, Windows 98, Windows NT 4.0, Windows XP. I have the deepest affection for DOS. In 1997, I think I was one of the first people in China to write USB drivers with Windows 95 DDK, because USB just came out in 1997. Facing the powerful graphical interface of Windows, I still miss the era of writing DOS programs with 386.
After 2000, I mainly worked on system hardware and chips. I think one day I might take out Borland C again and write a few lines of DOS programs. I think one day I will use my own chips to reproduce the glory of DOS.
I have been using from DOS 5.x, Windows 3.1, PWIN3.2, Windows 95, Windows 95 osr2/Windows 97, Windows 98, Windows NT 4.0, Windows XP. I have the deepest affection for DOS. In 1997, I think I was one of the first people in China to write USB drivers with Windows 95 DDK, because USB just came out in 1997. Facing the powerful graphical interface of Windows, I still miss the era of writing DOS programs with 386.
After 2000, I mainly worked on system hardware and chips. I think one day I might take out Borland C again and write a few lines of DOS programs. I think one day I will use my own chips to reproduce the glory of DOS.

