Decades ago, HP (HPQ) , Apple (AAPL) , & IBM (IBM) were the titans of tech. After some down years, they all needed to evolve. IBM became a cloud computing giant that grew 45% in the last 12 months.

HP descendent Hewlett-Packard Enterprise focuses on networking, storage and services gained nearly 80% in the last 12 months. Apple could soon become the first company valued at $1 Trillion.

This article was written by a staff member of TheStreet.

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