[Robert’s Retro] is one of those great YouTube channels that shows us the ins and outs of old and obscure computers. [Robert] likes going a step beyond the traditional teardown though, repairing and ...

I work in a large engineering department in New York and our IT department had been after me for quite some time to upgrade from Windows XP to Windows 7. Finally I had some issues with my laptop and ...

http://www.motorola.comDeveloping and testing software has become the major slice of many embedded systems development budgets. Therefore it should be no surprise ...

A computer’s serial port is a convenient source of low-speed dc control signals that are easy to set from software. For example, the RTS (request-to-send) line outputs about +9 V when “on” and -9 V ...