Some software and specialty hardware requires you to use a traditional serial port. Serial ports have been around for decades and work by transferring one bit of data at a time at a relatively slow ...

So my coworker has a laptop with which he needs to change the com port number for COM1. However, when he goes to Device Manager - COM1 and clicks the ...

You all know that there are a number of serial ports in your personal computer. The serial ports act as interface which allows transfer of information between the computers. The first serial port is ...

After you invoke the SAS System, submit a FILENAME statement to associate a fileref with the communications port, as in the following example: filename test commport "com1:"; This FILENAME statement ...

My question is about the COM1 and COM2 in particular, because COM3 that is used by my 56K modem is not visible at all (at any time) in the Device Manager under Ports, COM & LPT section/row (see ...