1D60 77 1F 20 1C 1F A2 03 BD E4 1D 95 08 CA 10 F8 20 1D70 4A 1F A2 03 BD E0 1D 95 04 CA 10 F8 20 9D 1F A2 1D80 03 BD DC 1D 95 04 CA 10 F8 20 50 1F A2 03 B5 14 1D90 95 04 CA 10 F9 20 77 1F A2 03 BD E8 1D 95 04 CA 1DA0 10 F8 20 50 1F A2 03 B5 18 95 04 CA 10 F9 20 50 1DB0 1F A2 03 BD D8 1D 95 04 CA 10 F8 20 77 1F 60 20 1DC0 00 1D A2 03 BD D0 1D 95 04 CA 10 F8 20 77 1F 60 1DD0 73 6F 2D ED 80 5A 82 7A 7F 58 B9 0C 80 52 B0 40 1DE0 81 AB 86 49 80 6A 08 66 7F 40 00 00

1E00 A2 03 BD D8 1E 95 04 CA 10 F8 20 77 1F A2 03 B5 1E10 08 95 10 CA 10 F9 20 E8 1F A5 0A 85 1C 38 E9 7C 1E20 A5 09 E9 00 10 15 18 A5 0A 69 78 A5 09 69 00 10 1E30 0B A9 00 A2 03 95 08 CA 10 FB 60 00 20 2C 1F A2 1E40 03 B5 10 95 04 CA 10 F9 20 4A 1F A2 03 B5 08 95 1E50 10 95 04 CA 10 F7 20 77 1F A2 03 BD DC 1E 95 04 1E60 B5 08 95 18 CA 10 F4 20 50 1F A2 03 BD E0 1E 95 1E70 04 CA 10 F8 20 9D 1F A2 03 B5 08 95 14 BD E4 1E 1E80 95 08 B5 18 95 04 CA 10 F0 20 77 1F 20 1C 1F A2 1E90 03 B5 14 95 08 CA 10 F9 20 4A 1F A2 03 BD E8 1E 1EA0 95 04 CA 10 F8 20 50 1F 20 1C 1F A2 03 B5 10 95 1EB0 08 CA 10 F9 20 4A 1F A2 03 B5 10 95 04 CA 10 F9 1EC0 20 9D 1F A2 03 BD E8 1D 95 04 CA 10 F8 20 50 1F 1ED0 38 A5 1C 65 08 85 08 60 80 5C 55 1E 86 57 6A E1 1EE0 89 4D 3F 1D 7B 46 FA 70 83 4F A3 03

1F00 18 A2 02 B5 09 75 05 95 09 CA 10 F7 60 06 03 20 1F10 12 1F 24 09 10 05 20 8F 1F E6 03 38 A2 04 94 0B 1F20 B5 07 B4 03 94 07 95 03 CA D0 F3 60 A9 8E 85 08 1F30 A9 00 85 0B F0 08 C6 08 06 0B 26 0A 26 09 A5 09 1F40 0A 45 09 30 04 A5 08 D0 ED 60 20 8F 1F 20 5D 1F 1F50 A5 04 C5 08 D0 F7 20 00 1F 50 E3 70 05 90 BD A5 1F60 09 0A E6 08 F0 7E A2 FA A9 80 B0 01 0A 56 0F 15 1F70 0F 95 0F E8 D0 F2 60 20 0D 1F 65 08 20 CD 1F 18 1F80 20 66 1F 90 03 20 00 1F 88 10 F5 46 03 90 AF 38 1F90 A2 03 A9 00 F5 08 95 08 CA D0 F7 F0 BC 20 0D 1F 1FA0 E5 08 20 CD 1F 38 A2 02 B5 05 F5 0C 48 CA 10 F8 1FB0 A2 FD 68 90 02 95 08 E8 D0 F8 26 0B 26 0A 26 09 1FC0 06 07 26 06 26 05 B0 1C 88 D0 DA F0 BE 86 0B 86 1FD0 0A 86 09 B0 0D 30 04 68 68 90 B2 49 80 85 08 A0 1FE0 17 60 10 F7 00 20 5F 1F A5 08 C9 8E D0 F7 60

Page 101
Image 101
Apple II manual

II specifications

The Apple II, launched in April 1977, was one of the first highly successful mass-produced microcomputer products. It marked a significant leap in personal computing, setting standards for future developments in the industry. Created by Steve Wozniak and Steve Jobs, the Apple II differentiated itself with its user-friendly design, appealing aesthetics, and robust capabilities.

One of the standout features of the Apple II was its open architecture, which allowed users to expand and enhance the computer's functionality. This design enabled hundreds of third-party hardware and software developers to contribute to its ecosystem, resulting in an array of peripherals, including printers, modems, and storage devices. The Apple II utilized a MOS Technology 6502 microprocessor running at a clock speed of 1 MHz. Initially equipped with 4 KB of RAM, the machine could be expanded to 48 KB, accommodating more complex applications and programs.

The Apple II was also notable for its colorful graphics. It was one of the first computers to support color display, offering a 6-color palette with a resolution of 280x192 pixels in 16 colors when using its Color Graphics Card. This feature significantly enhanced the visual appeal of games and educational software developed for the platform, making computing more accessible and entertaining for various audiences.

Apple's commitment to user experience was evident in the design of the machine. It featured an integrated keyboard and a plastic case, which was both durable and visually appealing. The self-contained design included drive bays for floppy disk drives, allowing for quicker data access than traditional tape drives. It also supported audio output, enabling sound effects and music, a novelty at the time.

The introduction of the Apple DOS operating system further underscored the machine's capabilities. DOS streamlined file management and made it easier for users to navigate and manage their data. The combination of hardware and software positioned the Apple II as an educational tool and a gaming platform, fostering a vibrant software ecosystem.

The Apple II family continued to evolve, with variations like the Apple II+, IIe, and IIgs being introduced over the years. These iterations brought enhancements in memory, processing power, and graphics capabilities. The legacy of the Apple II endures, not only as a foundational product in personal computing but also as a symbol of innovation that paved the way for future advancements in technology. Its impact is still felt today, as it inspired countless developers and shaped the trajectory of the computer industry.