Macintosh Plus ®

Overview

The ® Plus per- lets you share files with board, mouse, operating sonal computer gives you other members of the system, and Apple’s excit- the most important bene- Macintosh family of com- ing HyperCard® software. fits of the Macintosh fam- puters. It can operate by HyperCard is an informa- ily—power, versatility, and itself or as a cost-effective tion-management toolkit ease of use—in an afford- part of an office network that lets you organize able, entry-level system. environment. And the information on your com- Like others in the Macin- ability to add a wide vari- puter the way you organ- tosh family, the Macintosh ety of peripherals means ize it in your mind—by Plus is simple to learn and you can expand your association and with un- use. It provides high- Macintosh system to fit limited cross-references. resolution text and graph- your individual needs. ics, is compatible with The Macintosh Plus existing Macintosh hard- computer comes standard ware and software, and with built-in monitor, key- Features Benefits

1 of RAM, expandable to Quickly executes applications, 4 even those requiring large amounts of memory. Provides room for memory- intensive applications and large models and databases. Lets you expand memory easily, ...... without board swapping. 800K built-in disk drive Offers compatibility with single- sided 400K disks...... SCSI (Small Computer System Transfers data at up to 265 kilo- Interface) port bytes per second, up to six times faster than serial or external disk- drive ports. Lets you expand your system with up to seven peripherals, including high-performance disk drives, tape backups, and other products made by Apple and third-party developers...... 128K of ROM that includes: creates — Hierarchical File System organized storage for documents and — Drivers for 800K disk drive, Apple® allows easy access to files. Hard Disk 20SC drive, AppleTalk® Lets you start up directly from hard network, and SCSI port disks, without a startup disk. — QuickDraw™ graphics Results in faster printing and — RAM-caching support greater screen-to-page fidelity when using any LaserWriter® printer. RAM caching speeds operation by automatically loading frequently used data from RAM rather than from disk...... Standard typewriter-style keyboard Numeric keypad speeds data entry with numeric keypad and cursor keys for number-intensive applications such as spreadsheets and accounting packages. Cursor keys let you control the on- screen cursor without moving your hands from the keyboard...... 68000 microprocessor Provides compatibility with existing Macintosh software...... MultiFinder™ multitasking operat- Enables you to use multiple ing system applications concurrently and easily transfer data among them by cutting and pasting. Allows you to continue working with applications while performing background tasks such as laser printing. Features Benefits

High-resolution, 9-inch, bit- Offers an economical, compact mapped graphic display display that’s easily transported. Makes it easy to create impressive, professional documents that integrate text and graphics. Lets you view documents on the screen as they will appear when printed...... Macintosh user interface: mouse, Lets you work quickly and icons, windows, and pull-down naturally with the computer. menus Provides a consistent interface across applications.

On/Off Switch

Power Input Unit

SCSI Port

Disk Drive Port

Mouse Port

Audio Jack

Serial Port ® Macintosh Plus

Technical Processor Mouse Clock/Calendar Specifications MC68000; 32-bit internal Mechanical tracking; CMOS custom chip with data bus; 7.83-megahertz optical shaft encoding at 4.5 volt user-replaceable clock speed 3.54 pulses per mm (90 battery backup (includes pulses per inch) of travel 256 bytes of memory; Memory remembers system parame- 1 megabyte of RAM, Screen ters even with the machine expandable to 4 megabytes, 9-inch (diagonal) turned off) in a socketed SIMM (Single screen; 512- by 342-pixel In-line Memory Module) bit-mapped display Electrical requirements configuration Line voltage: 105 to 125 128K ROM standard Interfaces volts AC Two RS-422 serial ports Frequency: 50 to 60 hertz Disk storage (230.4-kilobaud data Maximum power: 60 One built-in double- transfer rate; up to 920 watts sided drive: uses 3.5-inch kilobaud if externally hard-case floppy disks, clocked) Size and weight either double-sided, 800K One SCSI parallel port Height: 13.6 in. (34.5 cm) capacity, or single-sided, (up to 265 kilobytes/ Width: 9.6 in. (24.4 cm) 400K capacity second, depending upon Depth: 10.9 in. (27.6 cm) the application) Weight: 16 lb. 8 oz. (7.5 Keyboard kg) 78 keys, including Sound generator numeric keypad and cursor Four-voice sound with keys; detachable; software 8-bit digital/analog mapped conversion, using 22- kilohertz sampling rate Ordering Macintosh Plus Order No. M5880 With your order, you’ll Information receive: Macintosh Plus with built-in 9- inch monitor and 800K disk drive Mouse Detachable keyboard Owner’s guide System software HyperCard software Your Apple Tour of the Macintosh Plus disk Limited warranty statement Getting Started guide

Apple Computer, Inc. 20525 Mariani Avenue © 1989 Apple Computer, Inc. Apple, the Apple logo, AppleTalk, HyperCard, LaserWriter, and Macintosh are registered trademarks of Apple Computer, Inc. Cupertino, CA 95014 MultiFinder and QuickDraw are trademarks of Apple Computer, Inc. (408) 996-1010 March 1989. Product specifications are subject to change without notice. M2225/A TLX: 171-576