PSB (Public Service Broadcasting) programs are meant to inform, educate, and entertain the public rather than just for commercial purposes. They must reflect life in the UK. The BBC radio stations each have different remits - Radio 1 entertains 15-29 year olds with modern music, Radio 2 appeals to those over 35 with mixed music and speech, Radio 3 focuses on classical music and culture, Radio 4 offers in-depth news/current affairs for all audiences, and Radio 5 Live provides non-stop news and sports coverage. Commercial radio relies on advertising revenue and plays popular music charts. Non-profit community radio is run by volunteers for local audiences. New technologies like digital radio, internet streaming, and podcasts have made