A back end change to the Mac App Store appears to have shut out users of macOS Sierra and older versions, blocking not just purchases, but also downloads of software already bought.

运行 macOS Mojave（10.14）及更早版本的 Mac 用户报告称，访问 Mac App Store 开始出现大量问题，许多人无法登录或下载以前购买的应用程序。根据 Michael Tsai 整理的报告，这些问题似乎是在 2025 年 1 ...

Adobe Acrobat Reader is a software application created by Adobe and the most used program when it comes to dealing with PDF files on Mac computers PDF files have become a standard both for when it ...