TY - BOOK AU - McHoes,Ann McIver AU - Flynn,Ida M. TI - Understanding operating systems SN - 9781305674257 AV - QA76.76 M478 2018 PY - 2017///] CY - Boston, MA PB - Cengage Learning KW - Operating systems (Computers) KW - fast N1 - Includes glossary, bibliographical references (pages 571-575) and index; Pt. 1. Operating systems concepts. Introducing operating systems -- Early memory management systems -- Memory management includes virtual memory -- Processor management -- Process synchronization -- Concurrent processes -- Device management -- File management -- Network organization concepts -- Management of network functions -- Security and ethics -- System management -- pt. 2. Operating systems in practice. UNIX operating systems -- Windows operating systems -- Linux operating systems -- Android operating systems ER -