# Scream Driver The Scream driver is a Linux Kernel Module which creates the `/dev/scream` device. This is a device that returns the letter 'a' indefinitely, occasionally substituted with the capital letter 'A'. As suggested by: > Proposal for a new Linux special file: > /dev/scream > > It's like /dev/zero, but it's endless stream of the letter 'a', with an occasional capital 'A' at a random frequency. - https://social.coop/@foolishowl/110867475052765533