miből fejlődtek ki a mai gépek?
-
#145 Commodore Superpet 1981
NAME .......... SuperPet
MANUFACTURER ........... Commodore
TYPE........ Professional Computer
ORIGIN ........... U.S.A.
YEAR ............. 1981
BUILT IN LANGUAGE ..... CBM BASIC 4.0
KEYBOARD ................. Full-stroke 73 keys with numeric keypad
CPU ................... MOS 6502 and Motorola 6809
SPEED .................. 1 Mhz.
RAM .................... 96 KB
ROM ................... 48 KB (Kernal + CBM BASIC)
TEXT MODES............. 80 columns x 25 rows - 3 character sets (255 each)
GRAPHIC MODES ............. None
COLORS ............. Monochrome. Green display
SOUND ................. 1 voice - Three octaves
I/O PORTS ............. IEEE-488, 2 x 'Datasette', Parallel User port, RS-232, Expansion port
OS .............. Commodore Kernal and BASIC language
POWER SUPPLY ............. Built-in power supply unit
PRICE .......... $2,000