有关每高科技胜利在2015年，也有失败的。即下降到更好的竞争（或坏运气）的技术。一个公司，其最好的产品是它的后面。一个商业模式，根本就没有意义了。以前我们打招呼的what 2016 might bring, let’s pause to remember notable products and services that died in 2015. (We define “dead” as a technology that ceased being produced or otherwise reached end of life. Rebrandings and “evolutions”—a la Google Glass—don’t count.)