Analog or Digital Signals

I am 73 years old but do feel, very young at hearth.and, that's the reason why I am still able to surf on the Internet where I have the opportunity to learn a lot about the things that is really going on in our world today, from people who are guests or, who do have their own radio shows, on a radio such as BBS Radio, instead of listening to all the humbug that we are being served through the regular News Media. ~ Ruth P.