[贴图] 看看这个老祖宗

bimbinzhou

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Its a hard disk in 1956....The Volume and Size of 5MB memory storage in 1956.In September 1956 IBM launched the 305 RAMAC, the first computer with a hard disk drive (HDD). The HDD weighed over a ton and stored 5MB of data.

着没见过吧?  1956年的硬盘---- 5 MB呀  一吨的重量

altandctrl

哪家的?ibm的么?

bimbinzhou

是的"In September 1956 IBM launched "