My first encounter with virtual desktops was on AfterStep, and later on I migrated to Window Maker as it was becoming more popular in Brazil. But I think CDE ha

My first encounter with virtual desktops was on AfterStep, and later on I migrated to Window Maker as it was becoming more popular in Brazil. But I think CDE had virtual desktops long before. https://en.wikipedia.org/wiki/Common_Desktop_Environment https://en.wikipedia.org/wiki/Common_Desktop_Environment