O'Leary, Timothy J. Computing today Timothy J. O'Leary, Linda I. O'Leary. - Boston McGraw-Hill Technology Education c2004 - xxx, 690 p. col. ill. 28 cm 1 CD-ROM (4 3/4 in.) ISBN: 0072565985 Subjects--Topical Terms: Electronic digital computers Dewey Class. No.: 004.16 / OLE