Intel

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Intel announced plans Wednesday to begin high-volume manufacturing of chips with its long-awaited tri-gate transistors, a move that analysts say will put it far ahead of its competitors in the long-term with regards to its ability to shrink the size of computer chips and enhance their power.

When it comes to transistors on computer chips, smaller size means more processing power. So when Intel holds its big press conference Wednesday, expect an announcement that will lead to a serious power boost for its chips -- perhaps from its long-awaited revolutionary tri-gate transistors.

The chip maker's earnings rose 29% as strong spending by businesses on new computers helped the company overcome a serious product design error and fallout from the deadly earthquake and tsunami in Japan. An extra week in the quarter also helped.

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Increasing violence in Libya caused oil prices to rise and stocks to fall 80 points to close at 12,090 on Monday. It didn't help that a Wells Fargo analyst also downgraded the semiconductor industry, sending shares of Intel down by 1.6%.

No wonder President Obama is visiting an Intel plant as he stumps for U.S. innovation and high-tech jobs. After all, Intel is a clear industry leader. Indeed, some analysts argue that for investors seeking entry in the global growth of technology, Intel is the one-stop answer.