One of the hugest advances in recent years in the surveillance industry has been the introduction of digital recorders also know as recording equipment devices.

Previously recorders used tape, instead of microchips, which meant short recording times before the tape had to be changed, poor sound quality, particularly if you slowed the recorder down to increase record times, and the inconvenience of having to store recorded tapes manually.

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We all know what an unbelievable tool for everyday life a cellular phone is. Having had them around for so long it is unimaginable how difficult life would be without them. But despite all the advantages that they bring they can also be an awful nuisance, and not only that they can also compromise our security and privacy.

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