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RAM Upgrade for ZX Spectrum?Check out this [url=http://cgi.ebay.co.uk/ZX-SPECTRUM-ZX-PANDA-16K-EXPANDABLE-RAM-PACK_W0QQitemZ290193305868QQihZ019QQcategoryZ50223QQrdZ1QQssPageNam…
... .uk/ZX-SPECTRUM-ZX-PANDA-16K-EXPANDABLE-RAM-PACK_W0QQitemZ290193305868QQihZ019QQcategoryZ50223QQrdZ1QQssPageNameZWD3VQQcmdZViewItem?_trksid=p1723 ... couldn't have had a 16K Ram expansion pack because a ... -
Brisca Stock car softwareHi, Couple of obscure items for the MIA list: I was looking through some old copies of 'Stock Car Magazine' from 1984 today and noticed an advert f…
... both the 48k Spectrum and 16k ZX81 for compiling points tables ... -
Issue 2 with serial 001-569201?I've come across an 16K spectrum with serial number 001-569201. I thought it might be an issue 2, but a 5xxxxx serial number is well into the range w…
I've come across an 16K spectrum with serial number 001-569201.
I thought it might be an issue 2, but a 5xxxxx serial number is well into the range when Sinclair were no longer producing the 16K machine.
Am I right?
Chris -
Playability and Technical ExpertiseWhat Spectrum games were both very playable and fun yet pushed the Spectrum to its limits graphically and/or sonically. I know many of the highly po…
... what of the poor little 16K what was it's best ... -
He's 'avvin a Laugh !!![COLOR="DarkRed"][SIZE="7"][URL="http://cgi.ebay.co.uk/RARE-MINT-16K-SINCLAIR-ZX-SPECTRUM-BOXED-AND-WORKING_W0QQitemZ320216000129QQihZ011QQcategoryZ4…
[COLOR="DarkRed"][SIZE="7"][URL="http://cgi.ebay.co.uk/RARE-MINT-16K-SINCLAIR-ZX-SPECTRUM-BOXED-AND-WORKING_W0QQitemZ320216000129QQihZ011QQcategoryZ4193QQssPageNameZWDVWQQrdZ1QQcmdZViewItem"]£449.00[/URL][/SIZE][/COLOR] Buy It Now -
New Collector Advice NeededI have just started by quest to collect Sinclair computers. Is there a way to tell anything useful from the spectrum serial number? Does it indicate …
... indicate if it is a 16k or 48k machine or which ... say they have. As a 16k machine looks the same as ... -
Mint conditions items wanted...If you have any of the following items in mint condition with all the original packaging and manuals then I am happy to pay a good price to add them …
... Spectrum (Issue 1 with either 16k or 48k)
Sinclair QL ... -
3D Deathchase - Please tell me whyHowdy, I know I'm wrong already, because everyone else is clearly right, but I don't see the fun in 3D Deathchase. OK so there's some scaling sprites…
... fairly decent speed in under 16K. And you keep going and ... -
Memory paging in 128 KB - 64KB RAM possible?I have found a quote in Spectrum 3 manual (available at WOS) -------------------- In the +3, we have crammed in more than twice the amount of memory…
... ) always 'sees' the memory as 16K of
ROM and 48K ... -
If they'd have been released in the 80s...Hello again, Firstly, thank you to everyone who participated [url=http://www.worldofspectrum.org/forums/showthread.php?t=19786]in this thread.[/url]…
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Any more?
16K Games:
I would reckon ... interested in the prospect of 16K gaming. Any additions to this ... -
Beta BasicWhilst testing my 16K Speccy emulator for CCG2008, I wanted to load Beta Basic. I know v1.0 supported 16K models, but the TAP file online only contai…
Whilst testing my 16K Speccy emulator for CCG2008, I ... . I know v1.0 supported 16K models, but the TAP file ... I can assure you a 16K version did come out! (Adverts ... , anybody got BB 1.0 16K out there? -
+3 Original 4.0 RomsHi, I've replaced the original +3 4.0 Roms with the +3e, programmed on two 27c256 eproms. Everything works ok. Anyway I want to backup my original 4…
Hi,
I've replaced the original +3 4.0 Roms with the +3e, programmed on two 27c256 eproms. Everything works ok.
Anyway I want to backup my original 4.0 Roms on other two eproms, since pins are a bit "weak" after I've removed them from ... -
Replacing original 48k roms with...Hi, is it possible to replace (without serious hardware modifications) the original 16k ROM on a Spectrum 48k with an Eprom programmed with ROM take…
... serious hardware modifications) the original 16k ROM on a Spectrum 48k ... -
Spin problems/issuesI am running Spin 0.666 and have noticed a few issues (some are bugs, some might be just me). I am using Vista sp1 (yeah I know!), and I've seen Dunn…
... the register window. If you interrupt the Z80 at a random ... -
TZX info grabber programHi, I have my full TZX collection in a folder on my hard disk. I would like to separate games for Spectrum model (16k, 48k or 128k could be enough). …
... separate games for Spectrum model (16k, 48k or 128k could be ... -
IF2 Rom snapshot creationHi, is it possible convert a Speccy 16k snapshot to a Interface 2 Rom file? I've the original Ultimate Pssst, Cookie, Trans-am and Jetpac tapes and …
... it possible convert a Speccy 16k snapshot to a Interface 2 ... -
Ah Diddums - Nearly A Great Original Game DesignI know this will go down like a lead balloon but....... After playing this game again recently and looking upon it with slightly older eyes I happen…
... have been regarded as a 16k classic.
Thoughts on ... -
Upgrading issue 2 to 48KWould it be possible for me to upgrade my (still fully operational) 16K issue 2 Speccy to 48K? I presume that all I would need to do would be to fit …
... upgrade my (still fully operational) 16K issue 2 Speccy to 48K ... -
Is this a good eprom burner?Just came across this eprom burner: [url=http://www.futurlec.com/EPROMProg.shtml]Futurlec Eprom Burner[/url] I've been looking for an eprom burner …
... this work with roms for 16k, 48k, up to the +3 ... -
Removing keyboard overlayI've got a new membrane to fit to a lovely Issue2 16K machine. The keyboard overlay is in pukka condition, so I want to get it off without any creas…
... fit to a lovely Issue2 16K machine.
The keyboard ... -
Windows - SafestyleI love getting older, having to buy things like new windows, oh great ! Anyway had one company round just for a rough quote (2,200), my missus rang …
... and i kept trying to interrupt the guy but boy he ... -
16k Issue 1 Spec on the cheap!Here is an auction for a batch of speccies. I wonder if the seller realises the one of the bottom with light grey keys is an issue 1 and probably wor…
Here is an auction for a batch of speccies. I wonder if the seller realises the one of the bottom with light grey keys is an issue 1 and probably worth a few quid...
[URL="http://cgi.ebay.co.uk/ORIGINAL-ZX-SPECTRUMS-JOB-LOT-7-X- ... -
How tell what version spectrum you haveHello everyone. I have just been in my loft again and found even more sinclair stuff .Just going through a big box and i have found a boxed spectrum …
Hello everyone. I have just been in my loft again and found even more sinclair stuff .Just going through a big box and i have found a boxed spectrum , it says on the box its a 16k version.Is there any way of testing to see if it is 16k ?.Thanks in advance -
Disposal of pristine condition equipmentHi everyone. I've joined this forum as I'm hoping you will be able to offer me some (sensible!) advice. I am decluttering my apartment (20 years ov…
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Equipment:
* Spectrum 16K upgraded to 48K by Sinclair ... -
Which modelCan anyone tell if this is 16k or 48k? The poster seems unsure. [url]http://cgi.ebay.com/SPECTRUM-Sinclair-CLON-lego_W0QQitemZ270239486060QQihZ017QQ…
Can anyone tell if this is 16k or 48k? The poster seems unsure.
[url]http://cgi.ebay.com/SPECTRUM-Sinclair-CLON-lego_W0QQitemZ270239486060QQihZ017QQcategoryZ4193QQssPageNameZWDVWQQrdZ1QQcmdZViewItem[/url] -
Wanted: Broken Speccy 16K, 48K or +I want to build a small RC keyboard suitable for emulator use. For this, I'm going to use a regular RC keyboard and a Speccy, rip them apart and put …
I want to build a small RC keyboard suitable for emulator use. For this, I'm going to use a regular RC keyboard and a Speccy, rip them apart and put the keyboard electronics and contacts into the Speccy's housing.
Since it would be a shame to ... -
Hey Hey 16K[url]http://www2.b3ta.com/heyhey16k/[/url] Quite funny! ;)
[url]http://www2.b3ta.com/heyhey16k/[/url]
Quite funny! ;) -
Upgrading to 48kI picked up a 16k Issue 2 Spectrum over the weekend, and I'd like to upgrade it to 48k. I've scanned an old [URL="http://www.drumfu.com/SinclairZXSp…
I picked up a 16k Issue 2 Spectrum over the ... -
InterruptsI need help emulating interrupts. My z80 core currently emulates all un-prefixed opcodes and the CB opcodes. I thought I would start on emulating co…
... )? Do I check for an interrupt after each instruction execution in ... my main loop? When an interrupt occurs, what *actually* happens - i ... -
Timing... in the CSS faqI was looking at the CSS faq for something completely unrelated and noticed: [quote] Then the 192 screen+border lines are displayed, followed by 56 …
... means that the '50 Hz' interrupt is actually a 3.5MHz ... /69888=50.08 Hz interrupt. This fact can be seen ... Spectrum, the frequency of the interrupt varies slightly as the Spectrum ...