In particular, analysts say Apple will lock down its dominance of the touchscreen computer market, moving more of its iPad tablet devices through retail partners, including Wal-Mart Stores Inc.

WSJ: For Cyber Shoppers, Gadgets Look Hot

It involved moving mountains and eradicating disease and inventing and constructing by far the hugest locks and lock gates ever conceived at the time and even a 1914 General Electric computer system to run it all.

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With its lock on making the microprocessors for the dominant personal computer it seemed positioned to stay on top forever.

FORBES: Connect

So why does the personal computer still have such a lock on our imaginations?

FORBES: Malone's musing

When you find out that your Kryptonite bike lock can be opened with a Bic pen or that a bug in Java lets malicious websites take over your computer, the fix is in your hands: You send in your lock for a replacement or disable Java in your browser.

FORBES: Move up http://i.forbesimg.com t Move down

On the hardware side of the tech business, gurus were eager to lock in some profits on some big-name winners such as Dell Computer and Motorola.

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On the hardware side of the tech business, gurus were eager to lock in some profits on some big-name winners such as Dell Computer (nasdaq: DELL - news - people ) and Motorola (nyse: MOT - news - people ).

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