WASM11 is a Windows 68HC11 Editor/Macro Cross Assembler.

WTT11 is a Windows Debugger for our TECICE-HC11 emulators.

Both demos will be downloaded even though you won't be using WTT11 unless you have a TECICE-HC11 emulator.
The file that you will download is named HC11DEMO.EXE and is a self installing '.exe' file. Once you have downloaded the file to your computer, invoke HC05DEMO.EXE by double clicking on it in Windows Explorer. The demo programs will be installed on your hard drive in a directory you choose. If you have trouble installing, try invoking the install program as follows: HC11DEMO.EXE /M<enter>.
The demo files take less than 1MB of disk space. When you are done with the demo, you can easily uninstall by double clicking on the Unwise.exe file in the install directory.

*** IMPORTANT ***

You will find a Readme.txt file in the install directory that will lead you through a tutorial covering the major features of the demo programs. It is important to work through the short tutorial to get the most out of the demonstration.