01004nam a2200205Ia 4500 CTU_128980 210402s9999 xx 000 0 und d 1490000 005.43 F648 Flynn, Ida M. Understanding operating systems Ida M. Flynn, Ann McIver McHoes Boston, Mass. Thomson Course Technology c2006 This fourth edition blends operating systems theory and practice in a well-organized way. Its innovative two-part approach explores operating systems theory and development in the first section, and discusses the four most widely-used operating systems (MS-DOS, Windows, Linux, and UNIX) in the second. Each chapter has been updated for currency, and a brand-new chapter on System Security has been added Operating systems (Computers),Hệ điều hành (máy tính) Nguyên Trung tâm Học liệu Trường Đại học Cần Thơ