What Did Computers Use Before The USB Port Was Invented?

Ports available on computers before the advent of USB included serial (RS-232), parallel, SCSI, and PS/2, all with their own ...
Hosted on MSN

Here's What A Computer's Serial Port Was For (And Where It's Still Necessary)

If you've been using computers for more than a couple of decades, you've probably used a serial port to attach peripherals like your mouse and modem. Until the USB standard rendered them obsolete in ...
Hackaday

Linux Fu: The Old School Terminal

Maybe you have a vintage old-school computer. Maybe you have a replica. Maybe you just want to run SIMH and relive the glory days of CP/M or VMS. The problem is, it looks kind of silly to have CP/M ...
Arizona Daily Star

4 USB-C hubs to expand your computer ports

Users of the new Apple MacBook laptops with limited USB-C ports know how important port hubs are to increase the capacity of connections. They can include Ethernet ports, memory card readers, USB-A ...