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<1…15161718192021…34>
  • Total Worldwide Sales?Does anyone have an accurate source showing total Worldwide sales for the ZX Spectrum (all models, incl. Timex)? I notice the Wikipedia entry for th…

    ... russia was available publicly in schematic form. I've seen photos ...
    Alcoholics Anonymous Alcoholics Anonymous October 2006 Sinclair Miscellaneous
  • External Speccy CommunicationHow does a speccy communicate with the outside world ?? Do you have to have the interface 1 for serial communications ( rs232 ) or are there other p…

    an interesting question would be what is the bandwith etc of the IF1 lan? it's only a audio frequency squarewave after all.
    This is completely off the top of my head etc, but would the BW be narrow enough to just send that over the phone? (8khz)
    guesser guesser October 2006 Hardware
  • How to transfer a BASIC-Programm to PC and/or TZX?Hello there, I'm pretty new at WOS, but have already spent some time reading a small bit of the large amount of information here. I am trying to fin…

    ... over the RS232 from the IF1 [URL="http://www.worldofspectrum.org ... I don't have a IF1 system.
    hope that helps
    guesser guesser November 2006 Emulators
  • USB Flash DriveHi all, Does anyone know if it possible to build a USB interface where one can connect a USB Flash Drive to? These are also called "Memory Sticks" i…

    ... possible.
    There is even schematic of such interface for Speccy ...
    piters piters November 2006 Hardware
  • Some things I bet you didn't know about Microdrives...Quote: This can be attached to any 16k, 48k, & 128k Spectrum Computer, it always for increased performance, and more detailed BASIC code. The Micro …

    ... lines resulting in things like IF1, Multiface, +D disk interface etc ...
    DEATH DEATH November 2006 Hardware
  • Some things I bet you didn't know about Microdrives...Quote: This can be attached to any 16k, 48k, & 128k Spectrum Computer, it always for increased performance, and more detailed BASIC code. The Micro …

    [QUOTE=DEATH]There were many many Spectrums released with bad NMI lines resulting in things like IF1, Multiface, +D disk interface etc not working.[/QUOTE]

    The IF1 uses NMI? I thought problems were down to a dodgy M1 line.

    MikeW
    MikeW MikeW November 2006 Hardware
  • Some things I bet you didn't know about Microdrives...Quote: This can be attached to any 16k, 48k, & 128k Spectrum Computer, it always for increased performance, and more detailed BASIC code. The Micro …

    [QUOTE=MikeW]The IF1 uses NMI? I thought problems were down to a dodgy M1 line.

    MikeW[/QUOTE]

    Well, OK, same difference as makes no odds :D

    I think the IF1 uses NMI though - maybe not, I have learned someting today!
    DEATH DEATH November 2006 Hardware
  • Some things I bet you didn't know about Microdrives...Quote: This can be attached to any 16k, 48k, & 128k Spectrum Computer, it always for increased performance, and more detailed BASIC code. The Micro …

    ... lines resulting in things like IF1, Multiface, +D disk interface etc ...
    piters piters November 2006 Hardware
  • USB Flash DriveHi all, Does anyone know if it possible to build a USB interface where one can connect a USB Flash Drive to? These are also called "Memory Sticks" i…

    ... possible.
    There is even schematic of such interface for Speccy ...
    Pilsener Pilsener December 2006 Hardware
  • Election of the new maintainer of the TZX formatHi folks, the topic says all, let the discussion begin :) Luca

    ... if a game works with If1 or not, so the TZX ...
    Philip Kendall Philip Kendall December 2006 Emulators
  • Election of the new maintainer of the TZX formatHi folks, the topic says all, let the discussion begin :) Luca

    ... if a game works with IF1 or not, maybe nobody cares ...
    Black Hole Black Hole December 2006 Emulators
  • Replacement ROMsSo, I've replaced a couple ROMs in my +3 to be a +3e. I used a couple of 27c256's, which has worked a treat. So if I wanted to replace the ROMs in …

    Of course, there's a schematic for a Flash ROM replacement over on [URL=http://www.ppest.org/zx/zxfl_sch.htm]Piters'[/URL] site... add it to his ROM switch and you have a selectable, flashable ROM.
    icabod icabod December 2006 Hardware
  • Replacement ROMsSo, I've replaced a couple ROMs in my +3 to be a +3e. I used a couple of 27c256's, which has worked a treat. So if I wanted to replace the ROMs in …

    ... ]Of course, there's a schematic for a Flash ROM replacement ...
    piters piters December 2006 Hardware
  • Fuse for Mac OS X 20061114It's been a long time between drinks, but I've put up a public beta of the next version of Fuse for Mac OS X up at the new dedicated sourceforge proj…

    ... buggy. In 48K mode and IF1 'attached', typing RUN for instance ... at all, but the combination IF1 and 128K Spectrum+ doesn't ...
    Paul van der Laan Paul van der Laan December 2006 Emulators
  • Fuse for Mac OS X 20061114It's been a long time between drinks, but I've put up a public beta of the next version of Fuse for Mac OS X up at the new dedicated sourceforge proj…

    ... buggy. In 48K mode and IF1 'attached', typing RUN for instance ... at all, but the combination IF1 and 128K Spectrum+ doesn't ...
    Fred Fred December 2006 Emulators
  • Anyone have any pics of their collection?I'm an Atari 800XL owner and the main media that games were on for that were tape. Trouble is I've seen loads of pics on the net of peoples collectio…

    ... +3
    ZX Printer
    IF1
    IF2
    Microdrive
    NickH NickH December 2006 Games
  • Fuse for Mac OS X 20061114It's been a long time between drinks, but I've put up a public beta of the next version of Fuse for Mac OS X up at the new dedicated sourceforge proj…

    ... buggy. In 48K mode and IF1 'attached', typing RUN for instance ... at all, but the combination IF1 and 128K Spectrum+ doesn't ...
    Fred Fred December 2006 Emulators
  • Fuse for Mac OS X 20061114It's been a long time between drinks, but I've put up a public beta of the next version of Fuse for Mac OS X up at the new dedicated sourceforge proj…

    ... buggy. In 48K mode and IF1 'attached', typing RUN for instance ... at all, but the combination IF1 and 128K Spectrum+ doesn't ...
    Fred Fred December 2006 Emulators
  • Replacement ROMsSo, I've replaced a couple ROMs in my +3 to be a +3e. I used a couple of 27c256's, which has worked a treat. So if I wanted to replace the ROMs in …

    ... = low (that's ULA's /ROMCS ).

    But when use ... to
    /OE, and lead /ROMCS to /CS of EPROM.
    piters piters December 2006 Hardware
  • Spectrum Issue two problemI managed to bring back to life a issue two spectrum (at least the power supply cirquit). The screen is now crystal clear (after replacing all the el…

    ... all. Careful scrutiny of the schematic for a Speccy will probably ...
    Winston Winston January 2007 Hardware
  • Hardware pics wantedWe're looking for real life photographs of all hardware items and their packaging (if nice). There are many items I've never seen and I assume that w…

    ... from the standard things (computer, IF1, microdrive, IF2, ZX Printer etc ...
    Ian Hamilton Ian Hamilton January 2007 Hardware
  • Autorun BASIC programsIs it possible to write a basic program which will autorun after typing in LOAD ""? Thanks

    ... offset by, for example, the IF1. Otherwise, the address is correct ... it work even with the IF1 connected, the address [B](23757 ...
    Marcelo Marcelo January 2007 Sinclair Basic
  • At the Carboot sale today.Today at the carboot sale I picked up An Acorn Electron -I see these all the time, An Official Branded BBC Micro Datacassete Recorder - I'v…

    ... modem, two boxed Expansion Packs (IF1+Microdrive) plus some Ultimate games ...
    hldswrth hldswrth January 2007 Chit chat
  • Any interest in new low-cost mass-storage interface with 512K RAM?I've recently added support to ResiDOS and the +3e ROMs for SD/MMC card interfaces; in particular, ZXMMC (which has no onboard RAM and so is only sup…

    ... the same ports as the IF1. This sort of thing should ... to ResiDOS to have a IF1-compatible net and a RS ... ?
    I do have an IF1, but with only one, I ... />
    Again, looking at the IF1 manual it looks like the ...
    Marcelo Marcelo January 2007 Hardware
  • Any interest in new low-cost mass-storage interface with 512K RAM?I've recently added support to ResiDOS and the +3e ROMs for SD/MMC card interfaces; in particular, ZXMMC (which has no onboard RAM and so is only sup…

    ... to ResiDOS to have a IF1-compatible net and a RS ... ?
    I do have an IF1, but with only one, I ... would be to port the IF1 ROM across to run in ... nice commented listing of the IF1 ROM ;)
    glancaster glancaster January 2007 Hardware
  • EightyOne site down?Has anyone else had problems trying to get onto Mikes site?

    ... I can't deactivate the IF1 anymore, and the TS2068 becomes ... rival against Spectaculator regarding the IF1 emulation. Eightyone accepts Ian Collier ... 's modified rom, the imc-if1.

    The cons? Only ... 's the way the real IF1 works.

    The ...
    zxbruno zxbruno January 2007 Sinclair Miscellaneous
  • ResiDOS v1.92 and +3e ROMs v1.30 releasedI've just updated ResiDOS to v1.92, and the +3e ROMs to v1.30. Full details can be found at: [URL="http://www.worldofspectrum.org/zxplus3e/"]http://…

    ... . I think the +3 ignores ROMCS signals if a RAM-only ...
    glancaster glancaster January 2007 Hardware
  • Any interest in new low-cost mass-storage interface with 512K RAM?I've recently added support to ResiDOS and the +3e ROMs for SD/MMC card interfaces; in particular, ZXMMC (which has no onboard RAM and so is only sup…

    ... be to port the IF1 ROM across to run ... nice commented listing of the IF1 ROM ;)[/quote]

    ... since you mention ResiDOS is IF1 compatible, and that you' ... re planning to port the IF1 ROM: Will I, or ... it and run the native IF1 network commands, or will ...
    Marcelo Marcelo January 2007 Hardware
  • Any interest in new low-cost mass-storage interface with 512K RAM?I've recently added support to ResiDOS and the +3e ROMs for SD/MMC card interfaces; in particular, ZXMMC (which has no onboard RAM and so is only sup…

    ... since you mention ResiDOS is IF1 compatible, and that you' ... ZXCF and ZXMMC+) which is IF1-compatible since, unlike divIDE, these ... When ResiDOS is active, the IF1 commands aren't available, because ... could be connected behind the IF1) as otherwise things would ...
    glancaster glancaster January 2007 Hardware
  • Death Pit by DurellIt WAS completed! How about to release it now? It would be great! [url="http://www.worldofspectrum.org/infoseek.cgi?regexp=^Death+Pit$&pub=^Durell+S…

    ... get my Rubber Keyed Speccy, IF1 and Microdrive gear out....
    Andrew Barker Andrew Barker January 2007 Games
<1…15161718192021…34>

Latest Posts

  • I am currently watching.....
    Paradigm Shifter on 12:49AM
  • New video about S-video modification on Issue two 48K Spectrum.
    Renegade on April 21
  • Fixed Speccy Software. And which games remained unfixed?
    John Elliott on April 21
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    rich_chandler on April 21
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    mel the bell on April 21
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    harriusherbartio on April 21
  • Elusive Strategy Games done by the Smaller or less Prolific Software Houses.
    harriusherbartio on April 21
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  • +3 Disk drive motor
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    mel the bell on April 20

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