Quote of the day by Linux creator Linus Torvalds: 'Nvidia has been the single worst company we've ever dealt with' — airing frustrations at walled gardens

<p>Keumars Afifi-Sabet is a freelance contributor for Tech Radar and Technology Editor for Live Science. He has written for a variety of publications including ITPro, The Week Digital and ComputerActive. He has worked as a technology journalist for more than five years, having previously held the role of features editor with ITPro.