This story was updated at 3:35 p.m. ET. A main computer failure aboard the International Space Station knocked out communications between the orbiting laboratory and Earth for a short time Sunday, but ...

At home I have two computers, in two different rooms, both with internet access. My main computer is connected through a router that is connected to a cable modem, the cable modem is also connected to ...

For the past seven years, I’ve considered the iPad my main computer. Not my only one, and not the most powerful one I own, but the computer which I use and enjoy using the most. The tipping point came ...