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Retrocomputing Panel

Retrocomputing Panel. Sam Nitzberg Cheshire Catalyst Steve Wozniak. Relica I Apple I Functional Clone. http://home.comcast.net/~vbriel/. Emulators Apple II systems in Software. Online Emulator with softwares! http://www.virtualapple.com

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Retrocomputing Panel

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  1. Retrocomputing Panel Sam Nitzberg Cheshire Catalyst Steve Wozniak

  2. Relica IApple I Functional Clone http://home.comcast.net/~vbriel/

  3. EmulatorsApple II systems in Software Online Emulator with softwares! http://www.virtualapple.com AppleWin http://www.tomcharlesworth.pwp.blueyonder.co.uk/ APPLE CE for Pocket PCs ! http://www.geocities.com/bonelyfish/applece.html

  4. Distributed Processing Demo INITIALIZATION: 10 REM ZERO 30 PRINT CHR$(4);”OPEN DATA” 40 PRINT CHR$(4);”WRITE DATA” 50 PRINT “0” 60 PRINT CHR$(4);”CLOSE DATA” COUNTER (for systems 1 thru n): 1000 REM THREADED CALCULATION 1010 PRINT CHR$(4);”OPEN DATA” • PRINT CHR$(4);”READ DATA” • INPUT Z 1050 PRINT CHR$(4);”CLOSE DATA” 1100 PRINT CHR$(4);”OPEN DATA” • PRINT CHR$(4);”WRITE DATA” 1120 Z = Z + 1 1121 PRINT Z 1130 PRINT CHR$ (4) ; “CLOSE DATA” 1140 PRINT Z 1199 REM DELAY 1200 FOR C = 1 TO 10000 : NEXT C 1210 GOTO 1010 Use timing to avoid race conditions. Provides a proof-of-concept. Semaphores / Mutexes not yet implemented

  5. APPLE CAT II Easily Programmable !!!

  6. IMSAI

  7. Model 33 Teletype

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