Labels:text | screenshot | rectangle | colorfulness | parallel OCR: Ring 3 Systom Virtual Machino MS-DOS Virtual Machine 1 MS-DOS Virtual Machine ni App Wina x APTO Win3. x KRNL 386 EXE MS-DOS MS DOS App 1 App 1 USER EXE GDIEXEC MS DOS MS-DOS MS DOS Ring 0 WIN386.EXE (includes VMM and other system VxDs} - Non-preemptive multitasking Preemptive multitasking Figure 1 Structure of Windows 3. 1 Enhanced Mode
