[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 ...

A socket that connects to a serial interface (one bit following another over one line). Serial ports are widely used by sensors for data acquisition, and they were standard on early computers for ...

with Opto 22 serial-based I/O, including remote bricks for the mistic I/O product family, and the Snap-B3000 serial brain. The adapter works with both industrial and personal computers-that use a ...

A data channel that transfers digital data in a serial fashion: one bit after the other over one wire or fiber. Serial interfaces may have multiple lines, but only one line is used for data. The other ...

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 ...