out-of-date

The library decided to discard the out-of-date textbooks that contained scientific errors.

(Chinese) 图书馆决定丢弃那些含有科学错误且已过时的教科书。

His computer software is so out-of-date that it can no longer run modern applications.

(Chinese) 他的电脑软件太落后了，以至于无法再运行现代应用程序。