TY - BOOK AU - McHoes,Ann McIver AU - Flynn,Ida M. TI - Understanding operating systems SN - 1305674251 U1 - 005.43 23 PY - 2018///] CY - Boston, MA PB - Cengage Learning KW - Operating systems (Computers) N1 - Includes bibliography (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 -