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Credit Card Numbers Are Not Random: How To Read & Understand Them Yourself

You may have heard before that credit card numbers follow a certain pattern and structure so that they can be validated before a transaction is accepted. However, it's one thing to know that the structure is there and another thing entirely to understand how it all works. Why would this knowledge be useful? Well, if you run a small business that doesn't process credit card payments immediately, you could save yourself money.

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Optimize The Power Of Your Raspberry Pi With Raspbian

As befits a man with too much tech on his hands, I’ve been playing with my Raspberry Pi recently, configuring the device so that it works to its fullest potential. It continues to run as a media center, although I have no doubt that this use will be added to it in the very near future. However, installing an OS and adding XBMC is just the tip of the iceberg when it comes to using the RPi.

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