Helps you master the fundamental concepts of operating systems. This text brings you up to speed on core knowledge and skills, including: what operating systems are, what they do, and how they are designed and constructed; process, memory, and storage management; protection and security; distributed systems; and special-purpose systems.

Regular expressions are an extremely powerful tool for manipulating text and data. They are standard features in a range of languages and popular tools. Showing how the regular expression engine works, this title includes a comparison of features among different versions of many languages and tools. It also has a chapter devoted to PHP.

Presents basic programming concepts and techniques. This book focuses on the representation of information inside a computer, the structural relationships between data elements, and how to deal with them efficiently. It gives elementary applications to simulation, numerical methods, symbolic computing, software and system design.

This title covers a broad range of algorithms in depth, yet makes their design and analysis accessible to all levels of readers. Each chapter is relatively self-contained and can be used as a unit of study. The algorithms are described in English and in a pseudocode.