Guess…… What is this????

guess….. What is being carried by this man???
……

..

Honestly…. first guess the answer….

The answer is ::

hard disk in 1956 of size 5 MB.

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.

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