Bill Gates & Paul Allen wrote Altair BASIC which was Microsoft's first product.
I downloaded the Altair emulator and stuggled to get it working but after awhile I finally got it working coding my first "Hello World!" in Altair BASIC!! This is so good to use the first computer and popular programming language.
How to use:
- Run the Altair emulator.
- Load the disk with the Altair BASIC image.
- Toggle (that is on e.g. binary 1) all keys from A15 - A8, A7 to A0 must be down.
- Toggle EXAMINE
- Toggle down A15 - A8
- Toggle RUN
- A console window will open with the Altair BASIC running.