How to install H1 software on a PC: (1) create a folder called "H1" in "C:\Program Files\" (2) insert the CD and navigate to the "H1WIN" folder (3) copy all the files in the "H1WIN" folder into your "H1" folder (4) now create a directory where you will do all of your work, for example: "C:\TEMP\CS47\" (5) to run the H1 programs do the following: .. start a "CMD" prompt program .. type: cd \temp\cs47 set PATH=C:\program files\h1;%PATH% set H1DIR=C:\program files\h1 .. now you should be able to run the simulator by typing "sim"