* LED.ASM (standard CP/M asm command):

A> asm led
A> load led

* LED.BAS (MBASIC v5.21):

A> mbasic led.bas

* LED.C (Hi-Tech C v3.09):

A> c -v led.c

* LED.PAS (Turbo Pascal v3.0):

A> turbo
   r
   led.pas

* PHOTO.C (Hi-Tech C v3.09):

A> c -v photo.c

* PHOTO.PAS (Turbo Pascal v3.0):

A> turbo
   r
   photo.pas

* PHOTOLED.4TH (DX-Forth v4.10):

A> dx
   include photoled.4th
   200 run

---------------
Important note:
---------------
If you experience any problems building any of the examples,
first make sure the EOL (end of line) in source files is set
to CRLF and not LF.
Git likes to change default EOL on checkout in Posix systems
(Linux, BSD, Mac OS X, etc).