Operating Systems, Visualized

Shift from theory-heavy content to interactive, visual-first learning. Understand complex OS concepts through dynamic visualizations and real-life analogies.

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10+
Algorithms
100%
Interactive
24/7
Accessibility
∞
Possibilities

Key Features

Our interactive platform helps you understand complex operating system concepts through visualization.

Page Replacement Visualizer

Visualize FIFO, LRU, Optimal, and other page replacement algorithms with step-by-step animations

CPU Scheduling Simulator

Interactive Gantt charts for FCFS, SJF, Round Robin, and other scheduling algorithms

Disk Scheduling Analyzer

Explore disk head movement with FCFS, SSTF, SCAN, and C-SCAN algorithms through dynamic visualizations

Comprehensive Notes

Detailed explanations of OS concepts with examples, diagrams, and implementations

Algorithm Comparison

Compare different algorithms side by side to understand their strengths and trade-offs

Interactive Learning

Featured Visualizations

Explore our interactive visualizations to understand complex OS concepts

Page Replacement
FIFO Preview
Visualize how different page replacement algorithms work

Reference String:

1
3
0
3
5
6
3

Memory Frames:

1
Status: Page Fault
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CPU Scheduling
FCFS Preview
Visualize how different CPU scheduling algorithms work

Processes:

Process
Arrival
Burst
Color
P1
0
5
P2
1
3
P3
2
8
P4
3
2

Gantt Chart:

P1
P2
P3
P4
018
Current Time: 0
Running Process: P1
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Disk Scheduling
SCAN Preview
Visualize and understand disk arm movement patterns in operating systems

Request Queue:

98
183
37
122
14
124
65
67
05010015019905101520253035404550Time: 0Time: 4Time: 8Track: 0Track: 50Track: 100Track: 150Track: 199Start: 5365Track PositionTime
Algorithm: SCAN
Current Position: 53
Direction: up
Progress: 0 / 8 steps
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Compare All Algorithms
Algorithm Comparison
Compare the performance of different OS algorithms
Documentation

Comprehensive Notes

Clean, documentation-style notes with diagrams and concept highlights

Memory Management
Virtual memory, paging, segmentation, and address translation
Read Notes
Paging
Page tables, TLB, and multi-level paging structures
Read Notes
Page Replacement
FIFO, LRU, Optimal, and other page replacement algorithms
Read Notes
CPU Scheduling
FCFS, SJF, Round Robin, Priority, and multilevel queue scheduling
Read Notes
Browse All Notes