01211cam a2200313 4500 115427450 TxAuBib 20120101120000.0 120411s2013||||||||||||||||||||||||eng|u 2012008803 9781433972126 lib. bdg. 1433972123 lib. bdg. 9781433972133 pbk. 1433972131 pbk. (OCoLC)779263245 DLC DLC DLC TxAuBib Shea, John M. Combating computer viruses / John M. Shea. New York : Gareth Stevens, 2013. 32 p. : ill. (some col.) ; 26 cm. Cyberspace survival guide Includes index. An unseen enemy -- What is a computer virus? -- Viruses, trojans, and worms, oh my! -- E-mail viruses -- Looking for trouble : antivirus software -- Firewalls -- Prevention is the best medicine -- Have a backup plan. 20120101. Computer viruses Juvenile literature. Firewalls (Computer security) Juvenile literature. Cyberspace survival guide. TXRHP