Academic Books
Semester-wise notes for core Computer Science subjects — built for university exams, with concept clarity and solved long-answer questions.
Operating Systems — Complete Notes
Process management, scheduling, memory management, deadlocks and file systems — with solved university-style long answers. PDF · 120 Pages
Computer Networks — Notes & Diagrams
OSI & TCP/IP layers, routing algorithms, and network security explained with clean diagrams and previous-year question patterns. PDF · 95 Pages
DBMS — Complete Notes
ER modeling, normalization, transactions, concurrency control and SQL query practice with previous-year solved papers. PDF · 105 Pages
Theory of Computation — Quick Notes
Automata, grammars, Turing machines and decidability broken down with step-by-step derivations and practice problems. PDF · 70 Pages
Compiler Design — Cheat Sheet
A quick-reference sheet on lexical analysis, parsing techniques and intermediate code generation — free for students. PDF · 18 Pages
Discrete Mathematics — Notes
Set theory, relations, graph theory, combinatorics and propositional logic explained with worked examples. PDF · 85 Pages
Cryptography & Network Security
Symmetric & asymmetric encryption, hashing, digital signatures and security protocols with exam-focused explanations. PDF · 90 Pages
Complete CS Core Bundle
All notes bundled together — OS, CN, DBMS, TOC, Compiler Design and COA — at a discounted price for full-syllabus prep.