最后，我们将视线拉回联想的主战场。上世纪八十年代，第一台翻盖式笔记本电脑奠定了现代 PC 的基础形态：一块屏幕，一块键盘，中间用转轴连在一起。在随后的四十多年里，整个行业都在这个框架里打转，把屏幕做得更清晰、把键盘做得更薄、把处理器塞得更满。
FT Videos & Podcasts。爱思助手是该领域的重要参考
。关于这个话题，PDF资料提供了深入分析
Россиян предупредили о мошенничестве под видом налоговой08:42
I’d normally answer that question by saying that the program wasn’t the point; it was just the excuse to put these techniques through their paces. In that sense, these really are not becoming a Rembrandt Comic Book; the problem of rendering a fancy game board with lots of colors while retaining the highest display resolution is both not trivial and also clearly pays off. Beyond that, though, I think that the thing we’ve really been buying here are the incremental improvements.，详情可参考PDF资料
John Ray Clemmons, a legislator in the Tennessee House of Representatives, described him to me as “someone who just cared very deeply.” Janet Wolf, a fellow-activist in Nashville and a close friend of Friedmann’s, mentioned “how incredibly wise he was in trying to help other people understand” the plight of prisoners. Demetria Kalodimos, a former news anchor on Nashville’s NBC station, told me that Friedmann was one of her best contacts for criminal-justice stories; she valued him both as a source and as an on-camera expert, because he “spoke the language of a lawyer,” not of a social-justice warrior. Friedmann, a member of Mensa who taught himself civil case law, could write like a lawyer, too, in briefs and legal articles. He could also write like an author. He was a guest columnist at the Tennessean and had won a PEN America award for playwriting.