|
|
|
IBM 1442: IBM, Midrange Computer, IBM eServer
|
 (Buch) |
Dieser Artikel gilt, aufgrund seiner Grösse, beim Versand als 2 Artikel!
| Lieferstatus: |
i.d.R. innert 7-14 Tagen versandfertig |
| Veröffentlichung: |
März 2026
|
| Genre: |
EDV / Informatik |
| ISBN: |
9786133091016 |
|
EAN-Code:
|
9786133091016 |
| Verlag: |
Omniscriptum |
| Einband: |
Kartoniert |
| Sprache: |
English
|
| Dimensionen: |
H 220 mm / B 150 mm / D 7 mm |
| Gewicht: |
179 gr |
| Seiten: |
108 |
| Bewertung: |
Titel bewerten / Meinung schreiben
|
| Inhalt: |
| Please note that the content of this book primarily consists of articles
available from Wikipedia or other free sources online. IBM 1442 was a
combination IBM card reader and card punch. It read and punched
80-column IBM-format punched cards and was used on the IBM 1440, the IBM
1130, the IBM 1800 and System/360 and was an option on the IBM System/3.
The 1442 could read up to 400 cards per minute. Cards were read and
punched one column at a time and binary cards were permitted. It was
even possible to create (but not read) "IBM Doilies," cards with every
possible hole punched. Few other pieces of IBM equipment could do this
without sustaining damage. |
|