Oscope is a program that lets you input a signal through your sound card and see it on the screen as if you were looking at an oscilloscope. It runs in DOS (or a DOS window) and requires a Sound Blaster compatible sound card. It is one of the first somewhat useful program I wrote. It was written with Borland Turbo Pascal. It only works with a SoundBlaster or 100% compatible sound card.
I have also written two Latin programs. One conjugates Latin verbs and one declines Latin nouns. Each of them are available in both Windows and DOS versions, and I made a new Java applet version of the Conjugation program. The Windows versions come in both a 16 bit version for Windows 3.1 (requires VBRUN300.DLL) and 32 a bit version for Windows 95/98/NT.
Conjugate and Decline for Windows (16 bit)
Conjugate and Decline for Windows (32 bit)
Here is the new Java version of the Latin conjugation program...
Dial-Up Reflector is a pair of programs that lets one user on a LAN (with the client program running) see if another computer (running the server program) has an active dial-up connection. This is extremely helpful if you use a proxy server to get to the Internet over the LAN. The application was written in Visual Basic 5. Both the client and the server run on either Windows 95/98 or NT.