The CCMS twelly is a new operating system made as an improved version of the CCMS drive 15. Its name came from how it supports 12 drives. Then it was 12D (obviously D for drives) which sounded like twelvedy which sounded like twelly. It is A LOT smaller than the CCMS drive 15 because…if you had it, you’d know…It also introduces “Themes and backgrounds” to the CCMS operating systems. It also featured a bunch of other costomisations. The download link here is the very small version with only one default user.