Apple twentieth anniversary mac 서비스 매뉴얼
C h a p t e r F o u r
Connecting Your Computer
to a Telephone Line 56
C h a p t e r F i v e
Connecting to the Internet
or an Online Service 78
C h a p t e r S i x
Connecting Your Computer
to a Network 84
P a r t T w o
Communicating With Other Computers