The Windows 9 Virtual desktop operation is simple, with the mouse or finger on the left side of the screen to open a navigation bar, where you can quickly switch between the open desktop. Like switching applications in Windows 8 with sliding operations, you can quickly swipe through different desktops in Windows 9. There are comments that the feature is like an enhanced ALT + TAB feature.
In addition, the name "virtual desktop" for Windows 9 is too technical, and Microsoft is likely not to use it in Windows 9, but to use a more popular name. Virtual desktops seem too complex and intimidating for ordinary users, and they are not conducive to the popularity of this feature.
About the charms bar, the charms bar is back in the latest Windows 9 Technology Preview. It appears that Microsoft has not yet decided whether to remove the Charms column from the Windows 9 desktop. Another analysis predicts that the Windows 9 Technology Preview version is expected to be released on September 30