Since the introduction of the USB protocol, you don't see many serial devices anymore. For that reason, most manufacturers no longer include a serial port on desktop or laptop computers. Therefore, if ...

Using a computer in your business usually requires that you connect it to a network. For connection to a wired network, you'll need a free Ethernet port on your computer. If one is unavailable, a USB ...

Editor’s note: This roundup of powerline ethernet adapters is continually updated. It was originally published on January 15, 2015, and this is the third update. Since the number of products in the ...

★★★★★ This is what you need to bring high-speed wired internet access to your MacBook. Photo: Ed Hardy/Cult of Mac The Plugable USBC-E5000 5 Gbps USB-C Ethernet Adapter is as good as having an ...