Archive for November 2016

So you think you know C?

C programming language has been there for 44 years: C was originally developed by Dennis Ritchie between 1969 and 1973 at Bell Labs, and used to re-implement the Unix operating system. C is not cluttered with obscure features so it should easy! So it’s easy to claim that you know C. How well do you

Trust UPS teardown

An uninterruptible power supply (UPS) is an electrical apparatus that provides emergency power to a load when the input power source or mains power fails. The on-battery runtime of most uninterruptible power sources is relatively short (only a few minutes) but sufficient to start a standby power source or properly shut down the protected equipment.