The IBM 701 was the first computer in the IBM 700/7000 series, which were IBM’s high-end computers until the arrival of the IBM System/360 in 1964. [5] The business-oriented sibling of the 701 was the IBM 702 and a lower-cost general-purpose sibling was the IBM 650, which gained fame as the first mass-produced computer. [4][6]

The IBM 701 Defense Calculator (1952) was IBM's first production computer. It was designed primarily for scientific calculation and included "microsecond circuits installed at critical locations ... to send electrical impulses from one unit to another at a speed faster than one-millionth of a second" devised at Columbia University's Watson Lab ...

Some 25 times to 50 times faster than its predecessors, the 701 inaugurated IBM’s 700 series with rapid advancements in computing power, memory capacity and economy of size, making history as the company’s first electronic computer.

IBM701，是IBM于1952年4月19日，正式对外发布自己的第一台电子计算机。 它是 IBM 第一台商用科学计算机，也是第一款批量制造的大型计算机，也是整个世界的一个里程碑式的产品。

2017年3月11日 · 1954年，一组科学家在 IBM 701 上运行了数百万次模拟打牌游戏，试图确定纸牌每种组合的最佳打牌决策。 此项研究的结果是二十一点纸牌游戏中的一组正确加牌、保持、加倍或分拆规则。

The IBM 701 Electronic Data Processing Machine, known as the Defense Calculator while in development, was IBM’s first commercial scientific computer and its fir...

2017年5月27日 · Here are a few facts about the 701: The 701 was introduced in 1953. IBM sold only 30 units. It used approximately 4,000 tubes. Memory was stored on 72 CRT tubes called Williams Tubes with a total capacity of 2,048 words. The word size was 36 bits wide. The CPU contained two programmer accessible registers: Accumulator, multiplier/quotient register.

世界上第一台存储程序计算机诞生于1952年12月，也是通常意义上的电脑，它叫IBM 701。 1955年3月28日，《时代》这个传奇杂志有一次吸引了世界的目光。

IBM's first computer. Introduced in 1952, the 701 was designed for scientific work and research, which led to the development of the FORTRAN programming language.

IBM 701电子数据处理机，正在开发时被称为防御计算器，是IBM的第一台商业科学计算机及其第一款系列生产大型计算机，该计算机于1952年5月21日向公众宣布。