Debian Unstable (often called Sid) is a branch of the Debian operating system designed for active development of new versions of packages. It is considered the most recent, but also the most unstable of the three main branches of Debian. Other software comes with Oldversion and runs under Wine. Xfce Desktop Environments
Where are the imperfections? How do we know it’s not just really Windows
I see few of these, but there might be more:
The icons on the desktop are too apart from each other.
The icon for a floppy disk is much different to what’s on Windows XP.
I think program names in the taskbar are 1 or 2 pixels too high, but I might be wrong.
The icons in the notification area are too close to each other.
Last icon in the notification area is too close to the clock.
There’s too much padding to the left of notification area icons.
There’s too much padding to the right of the taskbar clock.
Also, what’s up with the tasks in the taskbar?