Revision history of "User:Lovelybos8s7"

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  • (cur | prev) 10:34, 27 January 2012Lovelybos8s7 (Talk | contribs)m . . (2,758 bytes) (+2,758). . (New page: 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 operate. T...)