We may receive a commission on purchases made from links. As technology has advanced, the types of ports on computers have also changed for the better. However, that doesn't mean devices with older ...

Joining Sealevel Systems’ SeaLink USB-to-serial product line are two desktop adapters: the SeaLink+4.SC and SeaLink+8.SC, offering four and eight serial ports, respectively. Each port is ...

I have a number serial of devices I need to connect to a relatively modern computer with only 1 standard serial port. The obvious solution is to grab a couple of USB->serial adapters, which I did, ...

The SeaLINK+8/232 RJ and the SeaLINK+8 VC USB-to-serial adapters offer eight independent serial ports, each of which appear as standard COM ports to the host computer. The devices connect RS-232 and ...

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 ...

C, and USB Type-B ports all provide data transfers and power delivery, though the latter is much less common on modern ...