What kind of app is it?

I decided to throw this in chit chat, because I wasn't sure where to put it, and lots of people come here.
Anyhow...

I'm working on an app that's sort of a replacement to the DOS prompt window. It's a console and you type commands in, and it basically does the same stuff as the DOS prompt, except the commands are different.

Now, here's my question: What kind of app is this? I can't really call it a console app, because console apps run in a console. This is the onsole. So what category does this fit in?

I give up? What is it?

Command Window maybe?

Call it Tygur WinCommand