User:Lovelybos8s7
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Lovelybos8s7 (Talk | contribs)
(Created page with 'Starting from the very early days, computers have changed a lot. Vacuum tubes were used in the computers instead of today's transistors. The computers were too bulky and hard to …')
(Created page with 'Starting from the very early days, computers have changed a lot. Vacuum tubes were used in the computers instead of today's transistors. The computers were too bulky and hard to …')
