Worin Software 4

Worin Software 4 is the fourth version of Regic's Worin operating system. Worin Software 4 was released on April 29th, 2016, succeding System 3. It was succeded by

Worin Software 5.

Worin System 4 was unfortunately lost, along with Worin System 3 and Software 5. This is because Worin Software Longhorn was built on top of them.

Menu bar
The menu bar contains three buttons; an About Workspace button, which opened the About program, the Special button, which gived the user the ability to restart and change settings, and an Apps button, which listed all of the applications on the system.

Applications
Worin Software 4 only came with 4 applications - About Workspace Manager, the Settings, the Clock, and the File Manager.