Amoeba Operating System Based On: Designed from scratch for distributed systems research Architecture Support: x86, older UNIX workstation hardware
Berkeley Software Distribution Kernel Type: Monolithic kernel with modular subsystems
FreeRTOS Basic Information,Kernel & Architecture,Version History & Important Milestones,Target Audience & Use Cases
C64 OS Made up of KERNAL (low-level I/O & drivers), BASIC interpreter, and the screen editor
CDC SCOPE OS Kernel Type: Monolithic, batch-oriented OS
ChorusOS **Kernel Type:** Microkernel (minimal services in kernel mode)
Control Program for Microcomputers Simple monolithic command monitor & BIOS layer Designed for Intel 8080 & compatible 8-bit microcomputers
Master Control Program Kernel Type Stack-oriented OS, process control at hardware level
Disk Operating System family Monolithic kernel operating in real mode on Intel x86 CPUs
MS-DOS was a simple, minimalist operating system with these key characteristics
Personal Computer Disk Operating System
Q DOS OS QDOS was heavily inspired by CP/M, to ensure software compatibility