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There is an abundance of questions each day. But not only can you make someone happy by proposing a solution to their problem, you can expand your horizons or post your own tech issues.

Please help us out with this week’s toughest or unanswered tech questions:

• How can I use my webcam to detect motion and control the computer volume and other items?
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• What is the best Flip-style video camera with only optical zoom?
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• Which is the best Android smart phone with keyboard?
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• Can you provide some pointers to learn more about object oriented user interfaces?
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• Can you recommend a card dll for a card game I’m designing in VB.net?
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• How can I use custom cursor files in Windows 7?
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• How can I use and apply Group Policy to limited accounts on a single Windows computer?
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