Convert Cassette Tapes To Mp What Is The Best And Easiest Way To Convert Cassette Tapes And Vinyls To CD Or MP3's?

What is the best and easiest way to convert cassette tapes and vinyls to CD or MP3's? - convert cassette tapes to mp

Record of my father, and the collection of the band is huge. I looked through, and it's really a shame that all this music going to lose. Led Zeppelin, The Beatles, etc., should not get their music through iTunes, I need a way to this incredible music to a CD or get directly to my iPod. I want as little noise as possible. Who is better equiptment or expensive software? Thank you in advance:).