June 24 (Reuters) – Authorities in Macau have locked down several residential buildings as the world’s biggest gambling hub tries to contain a rising number of COVID-19 cases that have ground the city to a halt, apart from casinos which mostly remain open. My partner-in-testing Steve Conaway summed it up thusly: “Yellow means you’re in heaven, green means good enough and blue means WTF.”  That said, better signal strength means better wireless speeds. Steve Conaway/CNET It’s worth pointing out that those maps show you the aggregate signal strength of each system throughout the house and not their actual download speeds. That same design has since been applied to the 14-inch and 16-inch MacBook Pro laptops, the 24-inch iMac and soon, the new 13-inch MacBook Air.  There wasn’t anything particularly strange about it — it looked like the last several models of 13-inch Apple laptops, both Pro and Air. But in…    read more