Company IBM history has begun owing to the confused and long-term association of the most different companies — ITR, CSC, CTR.
In 1924 of shift at last have come to the end, and again opened company was called — International Business Machines.In the late forties IBM at last it was switched to the basic now an activity kind — on computers (before they were engaged even in devices for meat cutting). And to commemoration so sweeping changes IBM has presented a new logo — extremely simple and clear. Unlike that enchanting spectacle which at them was before.
Last serious change with a logo has happened in 1972 — "for transfer of speed and dynamism" monolithic letters have ruled and have painted in blue colour.