We need a free software mobile operating system. Is it eelo? Remember Windows? It was an operating system that was quite popular in the old days of computing. However, its global market share has been in decline for some time, and last year, the Age of Windows ended, and the Age of Android began. (我们需要一个自由软件移动操作系统。是eelo吗?还记得Windows吗?在早期的计算机时代,它是一个非常流行的操作系统。然而,它的全球市场份额已经下降了一段时间,去年,Windows时代结束了,Android时代开始了。)