Start the console, then at the prompt, just type in 'mwtube' and hit enter. In this case, 'mwtube' is a little helper script installed in /usr/bin which launches the actual app.

For the other programs you'll have to find out what the startup command is - usually just the name of the program.

You can find out what a particular package installed by using:
eg:
That can help you track down what the command is to start an application from the console.


Cheers,
- Micha. "Crossing fingers he'll finally get his N900 back today or tomorrow.."