General Stuff(tm)

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stephen_usher
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Re: General Stuff(tm)

Post by stephen_usher »

Icky wrote: 26 Mar 2023 13:19 Looking good @stephen_usher
How's your outbuilding refurbishment project going?
Intro retro computers since before they were retro...
ZX81->Spectrum->Memotech MTX->Sinclair QL->520STM->BBC Micro->TT030->PCs & Sun Workstations.
Added code to the MiNT kernel (still there the last time I checked) + put together MiNTOS.
Collection now with added Macs, Amigas, Suns and Acorns.
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stephen_usher
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Re: General Stuff(tm)

Post by stephen_usher »

Playing with the Sinclair QL this weekend, initially making a set of floppy images and FlashFloppy set-up for Neil from RMC so that he can demonstrate the machine in an up-coming video, but then being inspired to try out the BASIC fractal benchmark code from this week's "Adrian's Digital Basement".

Some interesting results:

QL (7.5MHz 68008) + Trump Card (RAM expansion): stock: 260 seconds, with the Lightning Fast-Math extensions installed: 191 seconds (36% speed-up)
QL + Super Gold Card (24MHz 68020 + RAM) with Lightning extensions: 19 seconds. (Just a tad faster :-) )
Intro retro computers since before they were retro...
ZX81->Spectrum->Memotech MTX->Sinclair QL->520STM->BBC Micro->TT030->PCs & Sun Workstations.
Added code to the MiNT kernel (still there the last time I checked) + put together MiNTOS.
Collection now with added Macs, Amigas, Suns and Acorns.
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rubber_jonnie
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Re: General Stuff(tm)

Post by rubber_jonnie »

stephen_usher wrote: 26 Mar 2023 15:47 Playing with the Sinclair QL this weekend, initially making a set of floppy images and FlashFloppy set-up for Neil from RMC so that he can demonstrate the machine in an up-coming video, but then being inspired to try out the BASIC fractal benchmark code from this week's "Adrian's Digital Basement".

Some interesting results:

QL (7.5MHz 68008) + Trump Card (RAM expansion): stock: 260 seconds, with the Lightning Fast-Math extensions installed: 191 seconds (36% speed-up)
QL + Super Gold Card (24MHz 68020 + RAM) with Lightning extensions: 19 seconds. (Just a tad faster :-) )
Haha, I just watched the same video for the 2nd time :)
Collector of many retro things!
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...
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Icky
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Re: General Stuff(tm)

Post by Icky »

stephen_usher wrote: 26 Mar 2023 13:24
Icky wrote: 26 Mar 2023 13:19 Looking good @stephen_usher
How's your outbuilding refurbishment project going?
Going very, very slowly. I have so many other things to sort out in this place, so much so all other projects are pretty much on hold. Am finding with an old house as soon as you start a project it adds about 3 more with things you find.
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stephen_usher
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Re: General Stuff(tm)

Post by stephen_usher »

Icky wrote: 27 Mar 2023 14:55 Going very, very slowly. I have so many other things to sort out in this place, so much so all other projects are pretty much on hold. Am finding with an old house as soon as you start a project it adds about 3 more with things you find.
Just like old computers then. ;-)
Intro retro computers since before they were retro...
ZX81->Spectrum->Memotech MTX->Sinclair QL->520STM->BBC Micro->TT030->PCs & Sun Workstations.
Added code to the MiNT kernel (still there the last time I checked) + put together MiNTOS.
Collection now with added Macs, Amigas, Suns and Acorns.
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stephen_usher
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Posts: 7380
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Re: General Stuff(tm)

Post by stephen_usher »

I'm feeling very tempted...

There's an Atari PTC1426 monitor on eBay, £100... so rather expensive and if it's anything like the one I originally had the display will be as soft as butter... and the timing doesn't work as I'll be away for two weeks... and it's collection only from London...

BUT... it's got the proper TT hugging stand!!!

Must resist! Hehe.
Intro retro computers since before they were retro...
ZX81->Spectrum->Memotech MTX->Sinclair QL->520STM->BBC Micro->TT030->PCs & Sun Workstations.
Added code to the MiNT kernel (still there the last time I checked) + put together MiNTOS.
Collection now with added Macs, Amigas, Suns and Acorns.
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stephen_usher
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Posts: 7380
Joined: 13 Nov 2017 19:19
Location: Oxford, UK.

Re: General Stuff(tm)

Post by stephen_usher »

Probably not much retro stuff from me for a while as my Dad's in hospital critically ill and it's not looking good.
Intro retro computers since before they were retro...
ZX81->Spectrum->Memotech MTX->Sinclair QL->520STM->BBC Micro->TT030->PCs & Sun Workstations.
Added code to the MiNT kernel (still there the last time I checked) + put together MiNTOS.
Collection now with added Macs, Amigas, Suns and Acorns.
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JezC
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Re: General Stuff(tm)

Post by JezC »

:awwww:

Hope things work out better than you're fearing they might!

I've got my Mum over visiting for Easter & we spent over 7 hours at the hospital with her on Thursday night/Friday morning after she fell over & banged her head...fortunately nothing worse than a lot of bruises but lots of stress in the meantime.
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rubber_jonnie
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Re: General Stuff(tm)

Post by rubber_jonnie »

stephen_usher wrote: 08 Apr 2023 19:33 Probably not much retro stuff from me for a while as my Dad's in hospital critically ill and it's not looking good.
Very sorry to hear that, I completely understand the situation after everything that happened in 2022. Thinking of you all.
Collector of many retro things!
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...
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rubber_jonnie
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Posts: 14905
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Location: Essex

Re: General Stuff(tm)

Post by rubber_jonnie »

JezC wrote: 08 Apr 2023 22:01 :awwww:

Hope things work out better than you're fearing they might!

I've got my Mum over visiting for Easter & we spent over 7 hours at the hospital with her on Thursday night/Friday morning after she fell over & banged her head...fortunately nothing worse than a lot of bruises but lots of stress in the meantime.
I hope she's ok, we're off to visit my wife's Mum in hospital tomorrow, she had only been back home 10 days before she had a fall and had to go back in. Both you and Stephen have my sympathies.
Collector of many retro things!
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...

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