I haven't tried Ubuntu for a long time. Despite the failure of unity 8's wish, some minor debugging on unity 7 is still very good. This is a stable desktop, there is no problem at all during the trial and it is very smooth. I didn't install the test version of the system, but made a USB flash drive to start it.
On the page, Ubuntu provides a shortcut prompt board, which feels good. Some common shortcut keys are listed:
Dash also changes a lot, covering the entire desktop, which looks more symmetrical and aesthetic, and more programs are displayed.
You can choose from the window menu bar. This is good. Previously, unity unified all windows on the top panel. This kind of change is like Apple, but it is not used to windows users, now unity gives you more options. On the system settings page, you can choose whether the menu is displayed on the top or on the window. By default, the system is still on the top panel.
OK! The desktop version is Unity 7.1.2.