PB-2000C / / / PB-2000C The Casio PB-2000C computer click on the picture to enlarge Technical specifications RAM (total): 32 / 64 Kb (0 or 1 ramcard of 32 Kb) RAM available: 20,599 / 53,247 bytes ROM: 64 Kb + Optional ROM card CPU: HD61700A Text screen: 4 lines of 32 characters Graphic screen: 32 x 192 pixels Sound: Dual tone beep (high, low) Size: 188 x 83 x 15 mm Weight: 250 g. With batteries Year: 198? Power: 3 CR-2032 + 1 CR-1220 lithium batteries Extensions Memory: 32 Kb OM-51P ROM card PROLOG language ROM card BASIC language ROM card CASL language Printer: Thermal technology (using and ) 4 color technology (using the or the ) Storage: External tape interface Integrated 3.5' floppy drive I/O: RS-232 / Centronic interface RS-232 / Centronic interface.

Casio ClassWiz - Next Generation Scientific Calculator - Review fx-991EX fx-570EX 991EX 570EX - Duration: 8:19. The Calculator Guide 53,745 views.

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