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<1…18192021222324…34>
  • Questions about Velesoft boot BIOS for divIDEI've been playing with that new BIOS, and I've got some questions not answered in readme. When powering the computer, it shows a menu with some firm…

    ... file. BIN contain snapshots/tasks and unlimited number of divide systems ... = 32kB memory = all 4 divide ram 8kB pages (page0+page1+page2 ... as 32kB block to ZX ram and install from extra menu.
    and install other systems to mapram ...
    velesoft velesoft March 2010 Hardware
  • My first platformerHi all! How do you do? Been lurking here for a while, but never had the courage to join the forum. :) The Speccy was my first computer, so I've alw…

    [QUOTE=Timmy;430823]
    Z88dk and sp1 is really great, but ... plan out the game logic and data formats carefully.

    Alcoholics Anonymous Alcoholics Anonymous March 2010 Development
  • My first platformerHi all! How do you do? Been lurking here for a while, but never had the courage to join the forum. :) The Speccy was my first computer, so I've alw…

    ... to save a bit on RAM) and getting rid of fixed locations ... agree with the design decision and the way zx_border() works now ... which simply changes the BORDER and does nothing else.

    Digital Prawn Digital Prawn March 2010 Development
  • Be honest now...When you got your (first) Spectrum, was it the computer you wanted? And don't worry, this poll is anonymous, so your secret is safe, even if you're …

    ... + Technik" magazine about the machine and became immediately addicted to computing ... an ingenious piece of engineering and my first computer - so ... large amount of mainly 128Ks and a few QLs, representing a ... upgraded it to 4 meg RAM and with a "CF-IDE-Harddisk ...
    Mad Fritz Mad Fritz March 2010 Sinclair Miscellaneous
  • I want to install Linux on my old laptopA question from a Linux rookie. I want to make my another attempt to learn and possibly like Linux. I'm afraid to install it on my main desktop co…

    ... yet, just learn the enviroment and commands. I'd only ... like it to start and run fast on my ... less than 64 megs of ram and it was quick :)
    < ... />
    [QUOTE=Ralf;434145]
    And will I have to remove ... Small Linux from the CD and not install it to ...
    guesser guesser March 2010 Chit chat
  • Mistake in the 128K technical FAQ?[url]http://www.worldofspectrum.org/faq/reference/128kreference.htm[/url] [quote]Memory banks 1,3,5 and 7 are contended.[/quote] Really? I thought i…

    ... blocks at 0xC000, paging each RAM bank in turn. (Using the ... routine runs, then (possibly contended) RAM should only be accessed once ... timing of the ROM routine. And tape loading is very forgiving ... loading or saving to contended RAM. And on 16K/48K models it ...
    RetroTechie RetroTechie April 2010 Hardware
  • Where is the other side from the ZX 48 PCB?Has anyone the other side from the PCB? [url]ftp://ftp.worldofspectrum.org/pub/sinclair/technical-docs/ZXSpectrumIssue3-PCB_Bottom.gif[/url] Micky

    ... 435746]I need the bottom and the top of the ... issue 3B PCB from eBay and repair it using the ... instead of 4116 for low RAM, and a YPrPb to RGB ... the DC-DC converter useless and simplify the overall design. ... You can even use static RAM for the upper 32KB memory ...
    mcleod_ideafix mcleod_ideafix April 2010 Hardware
  • .XML Infoseek search plugin for FF?Found an [URL="http://www.worldofspectrum.org/forums/showpost.php?p=60958&postcount=7"]old thread[/URL] explaining how to add Sinclair Infoseek to Fi…

    ... Core-i7 860 with 8Gb RAM and 2 23" monitors, both Chrome ... , Firefox and (he he) IE8 (I think ...
    BloodBaz BloodBaz April 2010 Sinclair Miscellaneous
  • 48K -128K upgradeHas anybody ever made, or is it possible to make an upgrade module for a 48K spectrum that will let you operate it like a 128K Spectrum, and back aga…

    ... switch out the internal RAM for external RAM, only the ROM.[/QUOTE ... device had the full 128k ram and you removed the internal 48k ...
    guesser guesser April 2010 Hardware
  • DivIDE and Residos?Is it possible to run DivIDE and Residos? Micky

    Actually exist 3 different memory upgrades for original DIVIDE interface. Each upgrade enable use up to 512kB ram and use RESIDOS. ESXDOS can work on original DIVIDE without upgrade.
    velesoft velesoft April 2010 Hardware
  • DivIDE and Residos?Is it possible to run DivIDE and Residos? Micky

    ... enable use up to 512kB ram and use RESIDOS. ESXDOS can work ...
    -Micky -Micky April 2010 Hardware
  • Detecting ZX Interface 1 ROM VersionIs there any way of checking which version of the ZX Interface 1 is present? I know that the later ROMs were better at networking - what other impro…

    ... ROM: The Inside Story[/url] and [url=http://www.users.globalnet ... from the shadow ROM into RAM and should print one of the ...
    Battle Bunny Battle Bunny April 2010 Hardware
  • Detecting ZX Interface 1 ROM VersionIs there any way of checking which version of the ZX Interface 1 is present? I know that the later ROMs were better at networking - what other impro…

    ... ROM: The Inside Story[/url] and [url=http://www.users.globalnet ... from the shadow ROM into RAM and should print one of the ...
    jp jp April 2010 Hardware
  • Emulators: Who uses what and why?I thought a thread on shared emulator experiences might be full of useful tips and save a lot of time for anyone seeking the same. [B]What computers…

    ... ),
    ZX Spin and EmuZWin if I need features ... like, such as Mr Do! and Pacman,
    Steam,
    and others,
    Surreal (N64 ... like Day of the Tentacle, and Monkey Island),
    NeoGenesisis ... relative lack of RAM and CPU power.
    ewgf ewgf May 2010 Chit chat
  • New Game: Heart StealerMy first platformer is finally released! Having a Speccy since a long time ago, I've really wanted to make a game for it. Since february, I've final…

    ... of them are so poor and polished "examples" are ofter ... nightmare colors dcheme, bruteforce algorithms and gameplay is rather jerky even ... Core i7-950 with 6GB RAM and Radeon HD 5970 2GB)... Shortly ... br />
    So, how helpful and difficult could be writing a ...
    NRA NRA May 2010 Games
  • Minor Update to Gasman's Midi2BEEPDon't know whether this is worthy an announcement, but for those of you who enjoyed Gasman's midi2BEEP utility, a new variant has been made called mi…

    ... Assembly listing rather than BASIC, and can handle larger files due ... I have to go through and stick a tab or spaces ... save one whole byte of RAM, and 4 Ts, by replacing:[CODE ... ]
    LD A,(HL)
    AND A
    RET Z[/CODE ...
    ccowley ccowley May 2010 Announcements
  • damaged spectrum+ (blinking squares)Hi, Sorry for my poor english, but I couldn't find on family forums any remedy for my hardware problem with my first speccy in my life :) I've bought…

    ... types for the transistors). And unsoldering those DRAMs (without ... RAM comes up on ebay from time to time, and ... (unless you get ridiculous and cook the board). I ... logic to 128K static RAM and CPUs). So don't ... put in the new RAM and the machine works, you ...
    Winston Winston June 2010 Hardware
  • So you need to double (or triple, or quadruple) the clock speed...No particular reason for posting this, other than I was looking at an eZ80 evaluation board that does this, and that jogged my memory of a project I'…

    ... Z80... Thught about frequency multipliers and the like. Then I realized ... changed the way the Z80 and ULA are synchronized each other ... by ULA (both VRAM and non-contended RAM), and I'm afraid that ... the ULA generates the RAS and ...
    mcleod_ideafix mcleod_ideafix June 2010 Hardware
  • memoryprobably a dumb question i have 1gb memory in my PC, if i buy another 1gb memory (the same one i bought before.) and plug it into the other slot, do…

    ... little bit careful with the RAM you buy as there are ... out there. Namely DDR2 and DDR3 RAM and you'll have to ensure ... [url]www.crucial.com[/url] and go with what that recommends ...
    Vampyre Vampyre June 2010 Chit chat
  • memoryprobably a dumb question i have 1gb memory in my PC, if i buy another 1gb memory (the same one i bought before.) and plug it into the other slot, do…

    ... little bit careful with the RAM you buy as there are ... out there. Namely DDR2 and DDR3 RAM and you'll have to ensure ... [url]www.crucial.com[/url] and go with what that recommends ...
    mile mile June 2010 Chit chat
  • BUZZSAW+ Demo No. 3Right, another demo of BUZZSAW+. [URL="http://www.joefish.co.uk/speccy/Joefish_Buzzsaw_Demo_3.tap"]Joefish_Buzzsaw_Demo_3.tap[/URL] The default con…

    ... I]Bubble Bobble[/I] and something like [I]Nemesis[/ ... choices for the graphics and in what order you ... versions isn't enough and sometimes you have to ... the screens and loaded them to RAM and then had ... effect was pretty satisfying and Alcoholics Anonymous told me ...
    Sadako Sadako June 2010 Development
  • Sprite RotatingI was looking (actually at Everyone's a Wally), and noticed that all the graphics for the main characters are left facing, and two characters wide. …

    ... use LUT for mirroring and shift bytes by ... with pre-shifted mask values and use something like.....
    and #01
    and (hl)
    ld ... inc l[/I]
    .... and similar for the second byte ... the wonders of RAM and self-modifying code.
    Turkwel Turkwel June 2010 Development
  • Arkos TrackerHi all, I'm proud to present you my Windows-based Tracker : Arkos Tracker, for you to compose for Spectrum, CPC and MSX. It requires .NET 3.5 at lea…

    ... player for the next beta) and the songs that i chose ... is the 10 KBs tape) and the other is 4,1KBs ... is songs between 2 KBs and 10 KBs.

    ... CPCs with 64 KBs of ram, and in these machines you lost ... 16 KBs for video ram and all the graphics take the ...
    SyX SyX June 2010 Development
  • Arkos TrackerHi all, I'm proud to present you my Windows-based Tracker : Arkos Tracker, for you to compose for Spectrum, CPC and MSX. It requires .NET 3.5 at lea…

    ... player for the next beta) and the songs that i chose ... is songs between 2 KBs and 10 KBs.
    I ... CPCs with 64 KBs of ram, and in these machines you lost ... 16 KBs for video ram and all the graphics take the ... the songs is longer (and actually it's damn good ...
    Yerzmyey Yerzmyey June 2010 Development
  • 1K ZX81 "Chariddy" games competition mate..I'm trying to put together a Cronosoft 1K ZX81 gamestape in the style of the old "JK GREYE" 10 games tape that I remember owning about 28 years ago. …

    ... Autoloader" loaded the code into ram and replaced all the labels with ... were drawn on squared paper and coded into hex for loading ... whole process was error prone and long winded, when I look ...
    fog fog June 2010 Games
  • VCF report and photosNot sure where to put this, exactly...but here it is, what went on at the Vintage Computing Festival at Bletchley Park last weekend. Finally I've fo…

    ... machines a chunk of additional RAM and an Ethernet port to get ... 48K, which accepted usernames and passwords and allowed messages to be posted ... nothing else.

    [/QUOTE]And yet another techie site runs ...
    ADJB ADJB June 2010 Sinclair Miscellaneous
  • PrintingHey all, I have a question regarding printing - I'm using my speccy to create some images and text for a book and I want to print them directly (I co…

    ... = universal interface in english) and simple. You can connect many ... haven't any ROM or RAM and you must place software in ... software drivers (or plugins), and exists drivers for all usually ... used printers in Czech and Slovak Republics.

    ...
    cygnus cygnus June 2010 Hardware
  • Did the average Spectrum programmer really even try?I've been thinking about this recently, I'm always hearing Amstrad, and MSX users moaning about how unfair it was that they got "lazy Spectrum ports"…

    ... jump through a platform and when the enemies walk ... 're both blowing bubbles and enemies are firing at ... see lots of overlap and hence will see enormous amounts ... the spectrum attribute map in ram and has a big hole ... that the game looks and plays a lot worse ...
    AndyC AndyC July 2010 Games
  • Questions about the i-phoneI am considering upgrading my phone to an i-phone when my contract needs renewing with Orange. However, I need to know: 1) Is it an easy / open to …

    ... don't need, but they and your peers convince you otherwise ... for the text message history and Facebook on the go (nooooooo ... PC, tons of gigs of ram and just using it for surfing ...
    psj3809 psj3809 August 2010 Chit chat
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