The following chart summarizes Apple II family differences that could affect the way software works.
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The following chart summarizes Apple II family differences that could affect the way software works. | |
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Figure C-1 | Figure C-2 | ||||
Display Columns: 40; expandable with 80-column card in slot 3. Resolution: low (16 colors, 40 by 48); high (6 colors, 280 by 192). Keyboard Uppercase only; no Up or Down Arrow or Delete. Memory (48K; expandable to 64K with language card in slot O. Microprocessor 6502. Peripheral Devices 8 slots: 7 general-purpose, 1 for language card. | Display Columns: 40; expandable with 80-column card in AUX.CONNECTOR slot. Resolution: low (16 colors, 40 by 48X high (6 colors, 280 by 192X double-high (16 colors, 560 by 192). Keyboard Uppercase and lowercase. Newest models have numeric keypad. Memory 64K; expandable to 128K with extended 80 column card in AUX.CONNECTOR slot. Microprocessor 6502 on original Apple IIe. 65C02 on enhanced and current Apple IIe; its instruction set a superset of the 6502's with 27 additional instructions Peripheral Devices 8 slots: 7 general-purpose, 1 for 80-column auxiliary memory card. | ||||
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154 | Appendix C: Apple II Family Differences | ||