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<1…22232425262728…34>
  • Kempston mouseOriginal 3 button one in working condition. If you are willing to sell me a one, please contact me. Thanks.

    ... button port are unusable, return floating bus values (FF or different screen ...
    velesoft velesoft April 2011 Wanted
  • ZX Spectrum 48k issue 3b power problem?Hi :) I was lucky enough to find a couple of ZX Spectrums at a car boot sale yesterday. I spent the evening fiddling about with one (issue 2) and t…

    ... break are 41464 RAM chips ( spectrum +2A /-3).

    Bye
    Jose_Leandro Jose_Leandro April 2011 Hardware
  • So what is the best Spectrum?I've had a search and even though i can remember a similar thread somewhere I'll twist it a bit. Whats the best "unmodified" Spectrum? (modification…

    ... I/O TV * * * *
    Spectrum +2 1986 UK 3.5469 ... x2 O TV * * * *
    Spectrum +2A 1988 UK 3.5469 64K ... x2 O TV * * * *
    Spectrum +3 1987 UK 3.5469 ...
    chev chev April 2011 Sinclair Miscellaneous
  • So what is the best Spectrum?I've had a search and even though i can remember a similar thread somewhere I'll twist it a bit. Whats the best "unmodified" Spectrum? (modification…

    ... compatibility bugs, such as the floating bus, which Amstrad naively "fixed" for ...
    Dunny Dunny April 2011 Sinclair Miscellaneous
  • Spectrum Serial Numbers Wanted!![b]This post updated Sept. 26, 2013[/b] As far as I know, the serial numbering system for the Spectrum has never been fully worked out. For the p…

    Spectrum +2A (Black/Made in Taiwan/Mentioned ...
    brownb2 brownb2 May 2011 Sinclair Miscellaneous
  • So what is the best Spectrum?I've had a search and even though i can remember a similar thread somewhere I'll twist it a bit. Whats the best "unmodified" Spectrum? (modification…

    ... 1982.[/quote]

    The Spectrum was launched in April 1982 ... as the basis of the Spectrum SE clone. The TC2068 is ... /50hz, it has a Spectrum compatible expansion bus. Otherwise it's the ...
    chev chev May 2011 Sinclair Miscellaneous
  • So what is the best Spectrum?I've had a search and even though i can remember a similar thread somewhere I'll twist it a bit. Whats the best "unmodified" Spectrum? (modification…

    ... /50hz, it has a Spectrum compatible expansion bus. Otherwise it's the ... 't the bus buffers replaced by resistors like in ZX Spectrum? Wasn ...
    Encarnado Encarnado May 2011 Sinclair Miscellaneous
  • GUI/OS for the Spectrum?Hi, Is anybody working on a WIMP/GUI system for the Spec? Is there anything current out there? [url]http://snakeoillabs.com/wordpress/2005/10/30/8…

    [i]>sometimes 255, 255, sometimes 255, 56 and sometimes 56,255[/i]
    it's [url=http://scratchpad.wikia.com/wiki/Floating_bus]floating bus[/url] issue.
    Ketmar Ketmar June 2011 Development
  • GUI/OS for the Spectrum?Hi, Is anybody working on a WIMP/GUI system for the Spec? Is there anything current out there? [url]http://snakeoillabs.com/wordpress/2005/10/30/8…

    ... ://scratchpad.wikia.com/wiki/Floating_bus]floating bus[/url] issue.[/QUOTE]

    chev chev June 2011 Development
  • GUI/OS for the Spectrum?Hi, Is anybody working on a WIMP/GUI system for the Spec? Is there anything current out there? [url]http://snakeoillabs.com/wordpress/2005/10/30/8…

    ... back?

    To avoid floating bus problems you can read a ...
    Winston Winston June 2011 Development
  • 128K Contention - How to get it right?With my recent hardware hackery, I've built a 128K (toastrack) clone. I can't quite get the contention right though. What I'm lack is a clear descri…

    ... the +3 (and that the floating bus value is read on the ...
    Philip Kendall Philip Kendall July 2011 Hardware
  • 128K Contention - How to get it right?With my recent hardware hackery, I've built a 128K (toastrack) clone. I can't quite get the contention right though. What I'm lack is a clear descri…

    ... . The value written is the floating bus value, which means that unless ...
    Philip Kendall Philip Kendall July 2011 Hardware
  • general beginner queriesHi, I bought myself recently a +3 and a devide extension. I was not in touch before with the speccy, but I am really surprised and delighted about th…

    ... is that it fix the "floating bus"-issue which can crash some ...
    LCD LCD July 2011 Hardware
  • general beginner queriesHi, I bought myself recently a +3 and a devide extension. I was not in touch before with the speccy, but I am really surprised and delighted about th…

    ... is that it fix the "floating bus"-issue which can crash some ... )
    - fix stability of data bus with IM2 vector
    - enable ...
    velesoft velesoft July 2011 Hardware
  • general beginner queriesHi, I bought myself recently a +3 and a devide extension. I was not in touch before with the speccy, but I am really surprised and delighted about th…

    ... is that it fix the "floating bus"-issue which can crash some ...
    Dinorast Dinorast July 2011 Hardware
  • NEW KEMPSTON interface for ZXHi. Lotharek has released a new KEMPSTON interface for people who doesn't need AY on-board and want to have some really small device. [url]http:/…

    ... connector

    + through ZX bus connector

    - kempston port ... are unused = return part of floating bus value. PRINT IN 31 not ...
    velesoft velesoft August 2011 Hardware
  • writing an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…

    ... everything else you return a floating bus value (see the FAQ or ... wiki for info on the floating bus) or just return 255 for ... temporary placeholder for implementing the floating bus, while you develop the emulator ...
    ccowley ccowley August 2011 Emulators
  • Problems Flashing DivIDE with FatWare.Hi. I've recently purchased a DivIDE and it appears to be working fine, however the firmware on it is 0.12a and I am having trouble flashing it to a…

    ... /> I am using a ZX spectrum +2a with an original DivIDE purchased ... on since I have a +2a

    I am using ... speccy because it is a +2a? I have tried it with ...
    velesoft velesoft August 2011 Hardware
  • writing an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…

    If your emulator supports the floating bus, you can try the first ...
    zx81 zx81 August 2011 Emulators
  • Triudos presentation for +3 games (Portugal)I was talking with my cousin about spectrum, and he reminded me something that I had totally forgot... back then I had a +3, and the only place you c…

    ... 't the first to import Spectrum computers to Portugal. Triudos, because ... were Amstrad Dealer, got the Spectrum when Amstrad bought Sinclair Research ... I bought my 386 PC, Spectrum +2A/B were still selling!!
    Encarnado Encarnado October 2011 Sinclair Miscellaneous
  • Choosing Games for Re-ReleaseFor a while, I pondered on what caused Hit Squad, Kixx and Encore to choose their re-releases.. Hit Squad re-released Driller and Castle Master - wh…

    ... /> Did you have a black Spectrum +2A by any chance?
    Swainy Swainy October 2011 Games
  • Choosing Games for Re-ReleaseFor a while, I pondered on what caused Hit Squad, Kixx and Encore to choose their re-releases.. Hit Squad re-released Driller and Castle Master - wh…

    ... ]Did you have a black Spectrum +2A by any chance?[/QUOTE]
    thingley thingley October 2011 Games
  • same game diffrent versionwhich games have diffrent versions of the same game

    ... -released when Amstrad broke the floating bus.....
    csmith csmith October 2011 Games
  • same game diffrent versionwhich games have diffrent versions of the same game

    ... -released when Amstrad broke the floating bus.....[/QUOTE]

    Was the ...
    Wookiee Wookiee October 2011 Games
  • Introduce yourself[SIZE=3][FONT=Comic Sans MS]This is the thread to stop by & introduce yourself.[/FONT][/SIZE]

    ... 'm 24. Inherited my first Spectrum (+2a) from my big brother when ... rubber key, 128k heatsink and +2a. I've also got an ...
    birksholt birksholt November 2011 Chit chat
  • spectrum +2 tape recorder is dead helpMy +2 grey's tape recorder is not even coming on when i press play so i was wondering with the 5 cables going into a plug and then connecting on to a…

    ... urban legend tells that some +2A were built using stock +3 ... nobody has seen such a +2A.[/QUOTE]

    [url]http ... .speccy.org/hardware/imagenes/ordenadores/spectrum+2A-issue2-larga.jpg[/url]
    guesser guesser November 2011 Hardware
  • spectrum +2 tape recorder is dead helpMy +2 grey's tape recorder is not even coming on when i press play so i was wondering with the 5 cables going into a plug and then connecting on to a…

    ... .speccy.org/hardware/imagenes/ordenadores/spectrum+2A-issue2-larga.jpg[/url]
    2A are labelled as +2B in ...
    Zup Zup November 2011 Hardware
  • Pac-Man EmulatorMy Pac-Man Emulator for the Spectrum +2A/+3 is now available for download from: [url]http://simonowen.com/spectrum/pacemuzx/[/url] You'll need to su…

    ... Pac-Man Emulator for the Spectrum +2A/+3 is now available for ... from: [url]http://simonowen.com/spectrum/pacemuzx/[/url]

    You ...
    ccowley ccowley November 2011 Brand new software
  • Pac-Man EmulatorMy Pac-Man Emulator for the Spectrum +2A/+3 is now available for download from: [url]http://simonowen.com/spectrum/pacemuzx/[/url] You'll need to su…

    Congratulations!

    One question: Why is it only for the Spectrum +2A/+3 and not for the original 128?
    Pyjamarama Pyjamarama November 2011 Brand new software
  • Pac-Man EmulatorMy Pac-Man Emulator for the Spectrum +2A/+3 is now available for download from: [url]http://simonowen.com/spectrum/pacemuzx/[/url] You'll need to su…

    ... is it only for the Spectrum +2A/+3 and not for the ... is only possible with the +2A/+3, or if a DivIDE ... 's only possible on the +2A/+3. It might be possible ...
    obo obo November 2011 Brand new software
<1…22232425262728…34>

Latest Posts

  • i am currently listening to........
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    Paradigm Shifter on April 16
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  • Fixed Speccy Software. And which games remained unfixed?
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