SYS
v2.0.25

VISUAL DISK

Operating Systems Laboratory — 2025-26.
An interactive learning environment for core OS concepts and disk scheduling algorithms.

FCFS — SSTF — SCAN — C-SCAN — LOOK — C-LOOKFCFS — SSTF — SCAN — C-SCAN — LOOK — C-LOOKFCFS — SSTF — SCAN — C-SCAN — LOOK — C-LOOKFCFS — SSTF — SCAN — C-SCAN — LOOK — C-LOOKFCFS — SSTF — SCAN — C-SCAN — LOOK — C-LOOKFCFS — SSTF — SCAN — C-SCAN — LOOK — C-LOOKFCFS — SSTF — SCAN — C-SCAN — LOOK — C-LOOKFCFS — SSTF — SCAN — C-SCAN — LOOK — C-LOOKFCFS — SSTF — SCAN — C-SCAN — LOOK — C-LOOKFCFS — SSTF — SCAN — C-SCAN — LOOK — C-LOOK

Six Algorithms

Visualize FCFS, SSTF, SCAN, C-SCAN, LOOK, and C-LOOK on a unified interactive graph.

Live Visualization

Watch the disk head movement path draw out in real-time as the simulator calculates the optimal route.

Seek Time Analysis

Compare the total seek distance for each algorithm on a given queue with dynamic bar charts.

EXPERIMENTS DIRECTORY

10

Access our curated collection of interactive lab modules and theoretical study guides.

01
Linux Basics

Linux Commands

This section covers the fundamental concepts of Linux Commands. Understanding th...

READ MODULE →
02
Processes

Process Management

This section covers the fundamental concepts of Process Management. Understandin...

READ MODULE →
03
CPU

CPU Scheduling

This section covers the fundamental concepts of CPU Scheduling. Understanding th...

READ MODULE →
04
IPC

IPC

This section covers the fundamental concepts of IPC. Understanding these princip...

READ MODULE →