Click here to download the Ainsworth Computer Seminar 1 now -- 4 MB
The Seminar includes the complete text (as seen on the Internet) plus working examples of the software illustrations. These programs are written in QBASIC and include source code. After you download and install the Seminar you will be able to view the complete text and all the examples.
Note: A new seminar is in development, using the latest Windows VisualBASIC format. If you're interested in getting an email notice when it's completed, just mail Dick Ainsworth at this link.
More information on QBasic and QuickBasic
You can get more information on the Internet, including other downloads, programming examples, and tutorials. Try this Yahoo link to Languages/BASIC/QBasic_QuickBasic.