说实话，对于笔记本来说，用了 Mac 以后感觉不关机时长[1]确实比 Windows 要久，但是对于长期不关机的电脑（Windows/Linux非平铺式桌面）来说，Mac的不注销时长[2]反而比较短，究其原因就是 Mac 开了一大堆软件以后关起来太麻烦了，懒得关，不如干脆直接注销，有时候 Mac 上的软件连最小化都懒得最小化，更别说关闭了。
* 仅代表个人观点
[1] 这里的不关机时长指的是从电脑开机到关闭电源的持续时长。
[2] 这里的不注销时长指的是从电脑登录用户到注销用户的持续时长，不包括临时锁屏、切换用户。
BY 果果家的报刊栏
“To the extent it is used I fear it’s often for illicit finance. It’s an extremely inefficient way of conducting transactions, and the amount of energy that’s consumed in processing those transactions is staggering,” the former Fed chairwoman said. Yellen’s comments have been cited as a reason for bitcoin’s recent losses. However, Yellen’s assessment of bitcoin as a inefficient medium of exchange is an important point and one that has already been raised in the past by bitcoin bulls. Using a volatile asset in exchange for goods and services makes little sense if the asset can tumble 10% in a day, or surge 80% over the course of a two months as bitcoin has done in 2021, critics argue. To put a finer point on it, over the past 12 months bitcoin has registered 8 corrections, defined as a decline from a recent peak of at least 10% but not more than 20%, and two bear markets, which are defined as falls of 20% or more, according to Dow Jones Market Data.
In many cases, the content resembled that of the marketplaces found on the dark web, a group of hidden websites that are popular among hackers and accessed using specific anonymising software.“We have recently been witnessing a 100 per cent-plus rise in Telegram usage by cybercriminals,” said Tal Samra, cyber threat analyst at Cyberint.The rise in nefarious activity comes as users flocked to the encrypted chat app earlier this year after changes to the privacy policy of Facebook-owned rival WhatsApp prompted many to seek out alternatives.果果家的报刊栏 from us