This Linux and Unix-like desktop-environment theme is entitled Computing Machine. It is for GTK+ 2/Gnome 2 applications; GTK+ 3/Gnome 3 applications; and Qt 5/KDE 5 applications via the Qt5 Configuration Tool ( https://sourceforge.net/projects/qt5ct/ ).
This desktop theme is intended to be visually reminiscent of classic desktop user-environments. See the included "Information.txt" file for instructions on how to configure this theme.
The computer-desktop background/wallpaper image featured below is entitled Angel Skin, and is available here: https://github.com/Jamie-Michelle/Angel-Skin
The Conky system-monitor setup depicted below is available here: https://github.com/Jamie-Michelle/Conky-Files
Changes for version 10.0:
Eliminated wiggle-worm behavior of entry fields (at least with my system's font setup). Eliminated wiggle-worm behavior of tabs. A number of other refinements.