O'Byrne, Sean,  1948- <br/><br/>
Computing / 
 AS in a week :  computing 
Sean O'Byrne and Thang Hoang. 
 - London :  Letts Educational,  2001. 
 - 96 p. :  col. ill. ;  23 cm. 
 - AS in a week / series editor : Kevin Byrne .
<br/><br/>An introduction to computers. -  People and computers. - Software. Hardware. - Data storage. - Data structures. Files -  Data security and integrity. -  Programming (1). Programming (2). - Operating systems. -  Networking and communication. - Systems development. - Exam practice questions -  Use your knowledge answers. 
<br/><br/><label>ISBN: </label>1840853727 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science--Examinations--Study guides.<br/>A-level examinations--Study guides.
<br/><br/><label>Dewey Class. No.: </label>004.076  / OBY