11. A switch was frequently added to permit the paper tape reader to be used as a backup. 12. Roberts was already hard at work on additional cards, including a paper tape reader for storage, additional terminal. 13. Due to cost constraints, many PDP-8s had punched paper tape readers as their only mass-storage I / O device. 14. Its basic human input / output interface was a teletype keyboard and printer along with a paper tape reader punch. 15. Many teleprinters had built-in paper tape readers and punches, allowing messages to be saved in machine-readable form and edited off-line. 16. User input is by a Teletype Model 35 ASR unit and a high-speed paper tape reader ( 300 cps ). 17. Once loaded, the loader would be used to load a larger program off a storage device like a paper tape reader . 18. All of the DX paper tape readers are adjustable-level, reading 5, 6, 7 or 8-level fully punched or chadless paper tape. 19. Perhaps the TABLE is made out of a similar " read only " paper tape reader , or perhaps it reads punched cards. 20. It will eventually replace the legacy family of CFDs, including the KYK-13, KYX-15 electronic storage devices, and the KOI-18 paper tape reader .