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  1. M

    Save & restore 80 column screen using Applesoft BASIC

    Over on applefritter.com I posted some code to save and restore the Apple IIe 80 column screen using Applesoft BASIC. There is a 96 byte chunk of machine code that is embedded in the Applesoft program but it makes for two very long lines. See the DATA statements in lines 1 and 2 ... 0 IF...
  2. M

    PLASMA (Proto Language ASeMbler for All) version 2.0 released

    PLASMA (Proto Language ASeMbler for All) version 2.0 released (macgui.com) PLASMA is a medium level programming language targeting the 8-bit 6502, with 16-bit support for the 65802/65816 processors. Historically, there were simple languages developed in the early years of computers that improved...
  3. M

    Game of LIFE for Apple II

    I made modifications to make a Game of LIFE for Apple-1 program work on the Apple II. To enter the program: CALL -151 then enter the following code in the Apple II monitor. 2000: :A2 0 A9 A0 9D 0 24 9D 0 25 9D 0 26 9D :0 27 E8 D0 F1 20 58 FC BD 73 21 20 ED :FD E8 E0 3E D0 F5 20 FB 20 C9 8D D0 F9...
  4. M

    Woz's 70th Birthday

    #wozdomday5 https://youtu.be/_bfHYecRN9o   100 gr : call -936 : print 110 up = 0:dn = 0 : x = 20 : y = 19 120 gosub 800:e=-16368 130 for q = 0 to 0 step 0 140 c = c + 1 : color = c : plot x, y 150 if c = 15 then c = 6 160 k = peek(-16384) 170 a = peek(e +...
  5. M

    Woz's 70th Birthday

    #wozdomday4   100 P=-16298:A= PEEK (P):M=15 110 A= PEEK (P-3): POKE 34,20 120 A= PEEK (P-6): CALL -936 130 PRINT : TAB 11: PRINT "H"; 140 PRINT "TTPS://WWW.EFF.ORG" 150 R=39:B=R:C= RND (2)*M 160 D=M-C: IF RND (2) THEN C=1 170 COLOR=D: GOSUB 280: COLOR=C 180...
  6. M

    Woz's 70th Birthday

    #wozdomday3 https://www.facebook.com/groups/5251478676/permalink/10160205307118677/
  7. M

    Woz's 70th Birthday

    [No message]
  8. M

    Woz's 70th Birthday

    100 GR : CALL -936:R=39:B=6 110 COLOR=5: GOSUB 420:B=38 120 T=31: GOSUB 420:L=36:B=T 130 T=7: GOSUB 420:L=0:R=3 140 GOSUB 420:L=5:T=20:B=27 150 COLOR=12: GOSUB 390 160 COLOR=13: GOSUB 400 170 COLOR=9: GOSUB 390 180 COLOR=1: GOSUB 400 190 COLOR=3: GOSUB 390 200 COLOR=6: GOSUB...
  9. M

    Woz's 70th Birthday

    https://www.wozbday.com/
  10. M

    Nasir Gebelli - interview(s)

    Nasir Gebelli I just noticed these interviews posted recently by Apple Time Warp... http://appletimewarp.libsyn.com/nasir-gebelli-part-1-of-3 http://appletimewarp.libsyn.com/episode-4-nasir-gebelli-part-2-of-3 http://appletimewarp.libsyn.com/episode-5-nasir-gebelli-part-3-of-3
  11. M

    Vote for Apple II

    http://fortune.com/2016/03/31/favorite-apple-products-poll/
  12. M

    RetroChallenge Winter Warm-up 2008

    I'm late, but I am busy making HELLO WORLD programs for the original Apple 1. Although I am cheating because I don't actually have an original Apple 1 computer. There aren't many around, so I built "Isaac" an Apple 1 emulator that runs on my slightly retro iBook to run the programs...
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