Apple 75 LC Personal Computer User Manual


 
Congratulations on the purchase of your new Macintosh. Your computer is
designed to give you the highest performance combined with real ease of
use—it’s easy to set up, easy to use, and easy to expand. This book will guide
you through the setup procedure, tell you how to expand your Macintosh, and
provide many tips on using your new system.
Your Macintosh computer is powered by the new
microprocessor
(or “chip”). This microprocessor was designed by Apple Computer, Inc.,
Motorola, Inc., and IBM Corporation. The microprocessor uses
Reduced Instruction Set Computing (RISC) technology to deliver very high
performance at the lowest possible cost. The RISC microprocessor
represents the state of the art in microprocessor design.
Your new Macintosh will run almost all of your existing Macintosh software,
but for best performance and greatest speed, look for the new software
programs designed especially for computers that contain the
microprocessor. You’ll find microprocessor–compatible programs
at any software store that carries products for the Macintosh computer.
ix
Welcome to Power Macintosh