If you're reading this webpage on your computer, you already have everything you need to enjoy OTRCAT MP3 CDs; they are guaranteed to play on your computer.
MP3 is a sound compression format that allows up to 50+ hours of old time radio shows on just one MP3 CD compared to just 1 hour of recordings on an audio CD,
Saving your old time radio show collection in the MP3 format is a great way to save old time radio shows for easy listening.
With the introduction of MP3 technology, collections of old time radio shows that once filled rooms on reel-to-reel, cassettes, and transcription disks can now be stored on a small stack of MP3 CDs.
MP3 is an acronym which stands for Mpeg 1 Audio Layer 3. Because the lower fidelity of the original vintage recordings, there is miniscule loss of sound quality due to MP3 compression.