Version management: Each system state is versioned, making tracking easier
developed by an IBM researcher named Horst Feistel. Feistel, for silly reasons,，详情可参考WPS下载最新地址
Laura CressTechnology reporter。业内人士推荐搜狗输入法下载作为进阶阅读
looks kinda weird。关于这个话题，heLLoword翻译官方下载提供了深入分析