Pinwie’s Weblog

September 24, 2007

Tahukah anda?

Filed under: Did You Know? — pinwie @ 12:27 am

Tahukah Anda Spesifikasi Hardisk Pertama?
epi – detikinet

Jakarta – Hardisk diciptakan pertama kali oleh insinyur IBM, Reynold Johnson di tahun 1952. Terdiri dari 50 piringan berukuran 2 kaki (0,6 meter), kecepatan rotasinya mencapai 1200 rpm dengan kapasitas penyimpanan 5 MB. Hardisk jaman sekarang ada yang selebar 0,6 cm dengan kapasitas 400 GB. ( epi )

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