21. Like all early main-frame systems, this batch-oriented system managed magnetic drums, disks, card readers and line printers . 22. Sustained by the disk drive business and Informatics, Data Products began development of their first line printer . 23. Input and output was through punched paper tape or punched cards, and printing on a line printer . 24. Dot matrix printers are line printers . 25. The Tally line printers , including the T6180, are equipped with various software applications including one for printing barcode. 26. Only the CP / M console ( screen and keyboard ), line printer , and disk devices were available. 27. Windows NT 3.5 can share files via the File Transfer Protocol, and printers through the Line Printer Daemon protocol. 28. Line printers are the fastest of all impact printers and are used for bulk printing in large computer centres.29. According to Ng, Advantage sold about 300 units of the Tally line printers by the middle of last year. 30. As time-sharing became prevalent, almost all sites used the ASCII variant-so that line printer output would match interactive usage.
