Operating System Concepts By Ekta Walia Free
Operating System Concepts by Ekta Walia: A Review
Operating system concepts are essential for any computer science student or professional who wants to understand how computers work and how to design and implement efficient and reliable software. There are many books on operating system concepts, but one of the most popular and comprehensive ones is Operating System Concepts by Ekta Walia, a professor of computer science at Guru Nanak Dev University in India.
This book is a revised edition of the eight years old popular book on operating system concepts. In addition to its previous contents, the book details about operating system for handheld devices like mobile platforms. It also explains about upcoming operating systems with have interface in various Indian languages. The book covers all the fundamental topics of operating system concepts, such as:
Operating system structures and functions
Process management and synchronization
CPU scheduling and deadlock handling
Memory management and virtual memory
File system interface and implementation
Device management and storage structures
Protection and security mechanisms
Distributed systems and network operating systems
Case studies of UNIX and Windows NT operating systems
The book is written in a clear and concise manner, with plenty of examples, diagrams, tables, and exercises to help the readers grasp the concepts and apply them to practical problems. The book also provides a question bank of most frequently asked questions and their solutions. The book is suitable for undergraduate and postgraduate students of computer science and engineering, as well as for professionals who want to refresh their knowledge or learn new skills.
The book is available in both print and digital formats. The print version can be purchased from Khanna Publishing House or other online or offline bookstores. The digital version can be downloaded as an eBook from Google Books or other eBook platforms. The eBook version costs $3.99 USD, which is a reasonable price for such a comprehensive and updated book on operating system concepts.
If you are looking for a free version of the book, you may not find it easily, as the book is protected by copyright laws. However, you may be able to find some sample pages or chapters from the book on Google Books or other websites that offer free previews of books. You may also be able to find some PDF files of the book on some file-sharing websites or online forums, but these may not be legal or safe to download.
The best way to get access to the book for free is to borrow it from a library or a friend who has a copy of it. Alternatively, you can try to find a used copy of the book on online marketplaces or second-hand bookstores, which may offer it at a lower price than the original one.
In conclusion, Operating System Concepts by Ekta Walia is a great book for anyone who wants to learn about operating system concepts in depth and with clarity. The book covers all the essential topics of operating system concepts with examples, exercises, and case studies. The book is available in both print and digital formats, but it may not be easy to find a free version of it online. However, you can try to borrow it from a library or a friend, or buy a used copy of it at a discounted price.