求翻译：公司历史：1981年，IBM设想在一个新的层面---个人层面--上发展计算能力，以便将信息技术的潜能和生产力从大型机扩展到人们家庭和工作中。1981年8月12日，IBM正式发布了历史上第一台PC，从此人类就进入了个人电脑时代。是什么意思？

Company History: In 1981, IBM envisioned in a new dimension --- the individual level - on the development of computing power, so that the potential of information technology and productivity of people from the mainframe to expand family and work. August 12, 1981, IBM released a history of first PC,

company history: In 1981, envisaged IBM in a new dimension - - personal dimension - the computing capacity development of information technology, in order to be potential and productivity from the large machine extended to the family and work. August 12, 1981, IBM has officially released the first T

Company history: In 1981, IBM conceived in a new stratification plane---Individual stratification plane--On develops the computation ability, in order to expands the information technology potential and the productive forces from the large-scale machinery to in the people family and the work.On Augu

Company history: in 1981, IBM envisages a new level---development of computing power on a personal level – in order to extend the potential of information technology and productivity from the mainframe to family and work. On August 12, 1981 IBM released the first PC ever since humankind has entered

Company history: in 1981, IBM envisages a new level---development of computing power on a personal level – in order to extend the potential of information technology and productivity from the mainframe to family and work. On August 12, 1981 IBM released the first PC ever since humankind has entered