Using SD Card Reader cards ............................................................................................................. 94
Inserting a digital card ........................................................................................................ 94
Removing a digital card ..................................................................................................... 94
Using ExpressCards ........................................................................................................................... 95
Inserting an ExpressCard .................................................................................................. 95
Removing an ExpressCard ................................................................................................ 96
Using smart cards .............................................................................................................................. 97
Inserting a smart card ........................................................................................................ 98
Removing a smart card ...................................................................................................... 98
Protecting the computer ................................................................................................................... 111
Using passwords .............................................................................................................................. 112
Securing system devices ................................................................................................. 122
Using antivirus software ................................................................................................................... 124
Using firewall software ..................................................................................................................... 125
Installing a security cable ................................................................................................................. 128
ix