NHIS

E688

NH1

E690

NAMO

E8CF

NAMO1

E8D6

NAMO2

E8E9

NAMO3

E8EB

NAMO4

E8F5

NUMA

EA46

NOUT

EA51

NEWROW

F160

NEWCOL

F163

NOWS1

F909

OLDLEN

00E9

OPCODE

A434

OUTFLG

A413

OUTCKS

E531

OUTCK

E538

OUTCK1

E53B

OUTCK2

E547

OUTLOW

E901

OUTL1

E906

OUTPUT

E97A

OUT1

E97B

OUT1A

E986

OUT2

E98F

OUTALL

E9BC

OUTA1

E9C8

OUTA2

E9D0

OUTA3

E9E2

OUTA4

E9EA

ONEKEY

ED05

ONEK1

ED09

ONEK2

ED0B

ONEK3

ED1C

ONEK4

ED29

OUTTTY

EEA8

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OUTDP

EEFC

OUTDP1

EF02

OUTDIS

EF05

OUTD1

EF14

OUTD1A

EF17

OUTD2

EF20

OUTD2A

EF2F

OUTD3

EF33

OUTD4

EF48

OUTD5

EF56

OUTD7

EF76

OUTDD1

EF7B

OUTDD2

EF87

OUTDD3

EF8B

OUTPRI

F000

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F03A

OUTPR2

F044

OP04

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OP07

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OP03

F144

OP05

F150

OP06

F15D

OUTTAP

F24A

OUTTA1

F290

OUTTA2

F294

OUTTA3

F2B2

OPCOMP

FCCB

OPCMP1

FCD5

ONEBYT

FD3E

OK

FDE7

OUTLUP

FE30

PRIFLG

A411

PCR

A80C

PRST

0000

PRTIME

06A4

PRITR

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PROMPT

E7BD

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PR1

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PSL00

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PSL0A

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PSL0B

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PSL0C

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PSL0D

E823

PSL1

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PACK

EA84

PAK1

EA96

PAK2

EA9F

PCLLD

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PHXY

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PLXY

EBAC

PRIERR

F079

PRNDOT

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PATCH5

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PATCH6

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PATCH9

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PATC11

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PATC12

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PAT18A

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PAT20

FF60

PAT21

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FF74

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PAT22

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PAT23

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PAT23A

FFA5

PAT23B

FFB2

PATC24

FFB5

PATC25

FFBC

QM

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RMNEM

0118

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A40E

ROLLFL

A47F

RINT

A485

RA

AC00

RB

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RUB

0008

RSET

E0BF

RS1

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RS2

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E0F1

RS3

E0F3

RS3B

E11A

RS4

E11D

RS5

E129

RS6

E13E

RS7

E144

RS8

E146

REG

E227

REG1

E232

RBYTE

E3FD

RBYT1

E407

REGT

E6D9

RS20

E702

RCHEK

E907

RCH2

E91F

RCH3

E925

RCHTTY

E926

RCHT2

E928

RCHT1

E93B

READ

E93C

READ1

E94A

 

 

 

 

 

 

Page 212
Image 212
Apple II manual Namo E8CF NAMO1

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.