Right folks, I'm a new convert to the linux idea. I love it to bits.

I'm using knoppix. Problem is I'm not sure if/how to install programs. And if I'll need to reinstall every reboot (since knoppix boots from a boot CD)....

Specifically the only thing I'm really keen to get my knoppix install to do is stream radio content from http://www.bbc.co.uk/radio/ Unfortunately it's in Real Player format.

Firstly what programs should I install?

Secondly how (in an idiot proof fashion) would I go about downloading and installing it?

Thirdly, Will I need to repeat this proceedure every time I reboot my computer?

Thanks Folks!