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Last modified 2026-01-23

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Apple II+ / Apple II Plus

A picture of Apple II+ / Apple II Plus

SPECIFICATIONS

GENERAL
Type:8-bit home computer
CPU:MOS 6502 @ 1 MHz
Operating system(s):Applesoft II Basic. Apple DOS (Apple ProDOS and Apple Pascal options)
Memory:ROM: 10-16 KB
RAM: 48 KB (Expandable up to 64 KB)
Power supply:Mains: 107-132 VAC (Integrated switch mode PSU with 3-pin IEC C14 connector)
Current drain / power consumption:Max 79 W
Dimensions (W*H*D):387*108*451 mm (15.25*4.25*17.75")
Weight:5.21 Kg (11.5 lb)




I/O
Keyboard:Integrated
Graphics: Text: 40*24 characters
Low resolution: 40*48 pixels, 16 colors
High resolution: 280*192 pixels, 6 colors
Audio:Beeper
Storage: Tape recorder
Disk II option
ProFile option
UniDisk option
External I/O ports:
Game I/O:   16-pin DIL socket
Tape I/O:   Two TS "Minijacks" (3.5 mm)
Video out:   RCA/Phono (Composite)
Other:




MISCELLANEOUS
Manufactured:USA, 1979-1982 (Discontinued)
Additional info: Improved graphics and disk-booting support. Autostart ROM / Monitor ROM.
Power-on reset and some other improvements.
New price 1981 in Sweden: SEK 8550:-
Related documents: II and II Plus reference, Woz edition (14.8 MB)
Modifications and fixes:
Notable "ham" software:Kantronics Hamsoft: Morse/RTTY/ASCII send/receive
Reviews:
Some options / Accessories:
Disk II
ProFile
Unidisk
?
?
Floppy disk drive. 5.25 inch, 143 KB
Hard disk drive. 5 or 10 MB
Floppy disk drive. 3.5 inch, 800 KB
RS-232C interface
Printer interface