March 2004 Vol.6
Tsuken Technical Information 1
Since microprocessors (MPUs) first appeared in the 1970s, they have developed at a remarkable pace, and now found in a huge range of devices that we use every day, such as cellphones. Also, the software products that support these products have also changed with the times. Tsuken Electric Ind. Co.,Ltd. first began developing software in the 1970s. It s no exaggeration to say that nowadays that there are few products or systems that don t incorporate software. In the next sections, we ll introduce our history and the ways in which software has changed. 2
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