NAME  	BBC Model A / B / B+
MANUFACTURER  	Acorn Computer
TYPE  	Home Computer
ORIGIN  	United Kingdom
YEAR  	1981
END OF PRODUCTION  	Unknown
BUILT IN LANGUAGE  	BBC Basic
KEYBOARD  	Full-stroke QWERTY keyboard, 64 keys, 10 function keys, arrow keys
CPU  	MOS 6502
SPEED  	1.8 MHz
RAM  	Model 1 : 16 kb
Model B : 32 kb
Model B+ : 64 kb
ROM  	32 kb
TEXT MODES  	80 x 32/25 (2 colors) / 40 x 32/25 (2 or 4 colors) / 20 x 32 (16 colors) / 40 x 25 (Teletext display)
GRAPHIC MODES  	640 x 256 (2 colors) / 320 x 256 (4 colors) / 160 x 256 (16 colors)
COLORS  	16 (8 colors + flashing option)
SOUND  	3 channels + 1 noise channel, 7 octaves
SIZE / WEIGHT  	41 (W) x 34.5 (D) x 6.5 (H) cm / 3700 g
I/O PORTS  	UHF TV out, BNC video out, RGB vide out, RS423, Cassette, Analogue In (DB15), Econet port, TUBE interface, 1Mhz BUS, User port, Printer port, Disk-drive connector
POWER SUPPLY  	Built-in switching PSU
PERIPHERALS  	Controler card for 1 to 4 5'1/4 F.D. drives (1 400 F.F)
Floppy disk unit 5'1/4 250 Ko. (3 900 F.F.)
Numerical cassette recorder 100 Ko. (3 000 F.F.)
Second 6502 microprocessor with card (3
PRICE  	£399 (UK 1983) - 1181 (France, February 1984)