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The Electronika 60 ((ロシア語:Электроника 60)) was a terminal computer made in the Soviet Union by Electronika in Voronezh. It was a clone of an LSI-11 (made by the Digital Equipment Corporation). The ''Electronika 60'' CPU was a rack-mount unit that served as a part of computing complex also comprising a 15IE-00-013 terminal and I/O devices. The main logic unit is located on the M2 CPU board. M2 CPU Technical Characteristics: * Word length: 16 bit * Address space: 32K-words (64KB) * RAM size: 4K-words (8KB) * Number of instructions: 81 * Performance speed: 250,000 operations per second * Floating point capacity: 32 bit * Number of VLSI chips: 5 * Board dimensions: 240 × 280mm The original implementation of Tetris was written for the Electronika 60 by Alexey Pajitnov. As the Elektra 60 has no graphics capability, text was used to form the blocks. 〔Pajitnov, A (How we made Tetris )(retrieved 2 June 2014)〕 ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Electronika 60」の詳細全文を読む スポンサード リンク
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