IBM 726 - Wikipedia
The IBM 726 was IBM's first magnetic tape unit. It was a dual magnetic tape reader/recorder developed for use with the IBM 701 and announced on May 21, 1952. This model of tape unit …
IBM 7-track - Wikipedia
IBM's first magnetic-tape data storage devices, introduced in 1952, use what is now generally known as 7-track tape. The magnetic tape is 1 ⁄ 2 inch (13 mm) wide, and there are six data …
知乎盐选 | 2.3 磁带存储设备概述
从 IBM 发明的世界上第一台磁带驱动器 IBM 726 开始算起，磁带技术发展到今天已经超过了 50 年的历史。 实践证明磁带是所有存储媒体中单位存储信息成本最低、容量最大、标准化程度最 …
磁带驱动器回顾 IBM第一个磁带驱动器-存储在线-存储专业媒体
2012年5月21日 · IBM的在线展览表示该驱动器“有一个为726而设计的独一无二的控制系统”，意味着“一个磁带可以在100分之一秒时间内或移动到半英寸之前达到 全速”。 在该驱动器在操作中 …
Fifty years of IBM innovation with information storage on …
Abstract: On May 21, 1952, the International Business Machines Corporation announced the IBM Model 726 Tape Unit with the IBM Model 701 Defense Calculator, marking the transition from …
IBM 726 Magnetic Tape Reader/Recorder - IT History Society
The IBM 726 dual magnetic tape reader/recorder for the IBM 701 was announced on May 21, 1952. Unlike later IBM 7 track drives, the 726 could read backwards as well as forwards.The …
First Computer Tape Drive Originated From Remington Rand
2012年5月31日 · IBM just celebrated the 60th anniversary of its first computer tape drive, the model 726 Magnetic Tape Reader/Recorder, launched May 21, 1952. But historically there …
IBM 726 - Semantic Scholar
The IBM 726 dual magnetic tape reader/recorder for the IBM 701 was announced on May 21, 1952. Unlike later IBM 7 track drives, the 726 could read backwards as well as forwards. The …
UniRecovery Fifty years of IBM innovation with information …
IBM's first magnetic tape unit, the IBM 726, was announced in 1952—the year Thomas J. Watson Jr. became IBM president and the employee population passed 40,000. It was announced with …
磁带机发展历史-存储专区 - IT168
2012年8月14日 · IBM的第一个磁带单元——IBM726于1952年问世，这一年小华生成了IBM的总裁，IBM员工的总数也在这一年超过了4万人。IBM726是与IBM 701 Defense Calculator一起发 …