I called the DOS interrupt so many times that it was slowing it down.

I wrote a new binary counting program that is far faster than anything else I've made.

It does call 9 int $21 only once in the program.
Everything else automatically loads bytes into memory
so it prints them all at once!

This has a good and bad side.

The good news is,it's faster than my other programs at printing this.
The bad news is that it consumes a lot more memory.
Because of the 64KB limit,I wouldn't be able to do this very far.
My other program that writes to a file is probably better since
it can actually write to files and is only limited by hard disk space.

However,this is purely meant for speed!