Spinach Computing

It takes sunlight eight minutes to reach the surface of a spinach leaf. It takes the leaf five trillionths of a second to begin turning that light into food, switching on the chemical and electrical machinery of photosynthesis.

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Digital Signatures: Online Transactions made Secure

A signature, in a layman's sense, is a mark made with the intention of authenticating a marked document in order to prevent inconsiderate engagements. The signature may not be a part of the substance during a transaction, but it calls for its authentication process.

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How to Speed Up Windows XP

Windows XP, Microsoft’s latest operating system, is very popular due to its vast service options. But many of us think that it is resource hungry, particularly if we are working on older hardware. By tweaking the options, it can be made to work faster.

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