21. Many machines used built-in tapes, inaccessible to the user, or special tape cartridges available only from the unit's manufacturer. 22. Capitol Records had stopped manufacturing albums in the 8 track tape cartridge format by the time this album was released. 23. IBM Spectrum Archive works in conjunction with LTO tape technology to simplify accessing data stored on an IBM tape cartridge . 24. When WIND evolved into talk, their tape cartridges , which held the 2000 + song music library, were sent to WOWO. 25. Because of these conveniences, the RCA tape cartridge system did see some success in schools, particularly in student language learning labs. 26. Usually the tape cartridge incorporates a switch that can be set to permit or forbid writing of data to the tape. 27. It's also common for tape cartridges to have bar codes on their labels in order to assist an automated tape library. 28. More than 5 million units of Travan, a computer tape backup system for which it makes tape cartridges , have been shipped. 29. This is a small, rectangular and easily handled tape cartridge compared to the previously common 7-track and 9-track round tape reels. 30. Wakeman also funded the development of the Birotron, a tape replay keyboard that used 8-track tape cartridges , developed by Dave Biro.
