IBM reports drop in Q2 sales

IBM has reported another quarter of declining revenue and profit. Revenue for its second quarter was $20.8 billion, down from $24 billion a year earlier, IBM announced recently.

Vintage tech: Xerox NoteTaker

Developed by Xerox in 1978, the NoteTaker was arguably the first portable computer. The unit did not actually make it to commercial production. Only 10 prototypes were built. Still, the design and programming affected the design of the portable computers in the years to follow.

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