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Feature: The PlayStation Performance Analyser, Ken Kutaragi's Secret Weapon In The 32-bit War

Time Extension about 5 months ago

"You could understand almost everything about what the system was doing".When Sony published Polyphony's Gran Turismo in 1997, it wasn't just the amazing handling, realistic physics and wealth of real-world cars that so impressed critics and players alike …

PDP-11 Qbus Cards and Peripherals

VCFed about 5 months ago

I have the following PDP-11 Qbus cards and bus items I will be selling: M7504 DEQNA ethernet card, (2) KDJ11-A CPU cards, M8067 128k RAM, M8017 serial line interface card, BA214 Qbus back plan, H9278-A Qbus back plane, 5014144C 128k PAR/CSR. Prices on requ …

8-bit acorn hardware • Failed model B - empty data bus.

Stardot about 5 months ago

Hi All,I'm gradually working my way through the possible causes of a dead model B and I would appreciate the wisdom of the forum at this point.Story so far, I got hold of an issue7 model B a couple of months back, all working when I got it, RIFA capacitor …

Various video cards tested in OS 10.5.9

Mac OS9 Lives about 5 months ago

Going through a series of video cards using cinebench. PCI and AGP. All testing done on a dual 1.12 GHz G4 with 1 gig of RAM and 150 MHz bus.  SSD via IDE adapter.The lineup; https://i.imgur.com/xsMAT62... off with a 9200 Radeon. This is a …

CoCo µLabs (Micro-labs) CPrint centronics parallel port pak

VCFed about 5 months ago

I just bought one of these on ebay and have not been able to locate a manual. Software was apparently on a ROM, which must be on the reverse side of the PCB from looking at the attached photo. Does anyone have the manual or a link etc? See the review on …

CoCo µLabs (Micro-labs) CPrint centronics parallel port pak manual wanted

VCFed about 5 months ago

I just bought one of these on ebay and have not been able to locate a manual. Software was apparently on a ROM, which must be on the reverse side of the PCB from looking at the attached photo. Does anyone have the manual or a link etc? See the review on …
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Random: Even Motörhead's Lemmy Considered Sonic 2 To Be The Best Sonic

Time Extension about 5 months ago

Are you going to argue with Lemmy?Video game historian and regular Time Extension contributor Damiano Gerli has unearthed a clip from Italian television which shows the late, great Motörhead frontman Lemmy (real name: Ian Fraser Kilmister) being interview …
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WHAT TO DO WITH A DEAF/DUMB/DEAD APPLE-1 CPU SECTION

Apple Fritter about 5 months ago

Since my famous IC kits have sold out earlier this year, more and more Apple-1 builders are struggling with getting their APPLE-1 up and running. This post is meant to show a method to at least get a clue where the cuprit is which causes the Apple-1 not to …

iMac G4 700/800 bus overclock?

Mac OS9 Lives about 5 months ago

Hello, I have been searching on Google but a lot of information on the internet is being lost.I have found some information on how to overclock the processor, but I have not found how to increase the voltage, nor if it is possible to increase the bus ... …
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DCT11-EM SBC Thread

VCFed about 5 months ago

Thought I would share a photo of "my" DCT11-EM. There aren't many information about it online(except for manuals). Mine was used in a university (probably for teaching purposes), and I was wondering if someone knew about other use cases. Even be …

IBM PS2/E 9533 Options

VCFed about 5 months ago

Hi there, I just got my first PS2/E and I am thinking about upgrading the machine. What would you suggest to buy ? Here are my thoughts: CPU: I suggest upgrading/installing a 387 in the expansion slot RAM: The machine has 4MB, I will upgrade to 8 or 12M …

Priam Drives

VCFed about 5 months ago

I was given a Priam 7050-10 8" drive yesterday and I've spent some time looking over the manual over in bitsavers. - http://www.bitsavers.org/pd... what I can tell it's a rather early embedded servo voice coil drive tha …

QS with MDD DP CPU? is it possible? has anyone done it?

Mac OS9 Lives about 5 months ago

QS 933 is a 7455 PPC. same as the 1.25 DP on MDD.  the bus is different by only 66mhz apart. can the QS bus be clocked up to the MDD?assuming that - teh cpu socket on the daughter board looks the same, is pinout the same? the DP QS uses 7450 cpu' …

32-bit acorn hardware • Wanted - Acorn SCSI Podule AKA32

Stardot about 5 months ago

Hey Guys,As per the title, anybody got one they don't need and are preparred to sell?. My Iyonix IDE bus is flakey and I can't get to the bottom of it so looking to circumvent it by using SCSI disks, hence the need for the AKA32. The machine just freezes …

Input Devices • SOLVED: Help configuring HID pandora 3d usb (2nd player)

MISTerFPGA about 6 months ago

Hello,can anyone help me? i have no idea how to make the mister recognize the player 2 buttons; on HID MBX n200 they work great on windows 10 but.. mister does nothing when i press them, they are not recognized when pressed but joystick works fine:Player …

Homebrew S100 - I/O Board

VCFed about 6 months ago

Since my S-100 will only have boards, besides the CPU Board (https://forum.vcfed.org/in... I noticed something that may be an issue. The I/O Board uses a couple 74LS138s for port decoding, and the port decode …

8-bit acorn hardware • Emulated M3000 not working properly on Pi to 1MHz bus interface

Stardot about 6 months ago

Hi all,I've set up Pi to 1MHz bus interface, mainly for Music 5000 + Music 3000. I'm using a Pi 3B+ and one of th excellent Pi 1Mhz shifters from Ken Lowe.The M5000 works great with earlier versions of the Studio Software, where it's NOT looking for a M30 …

STD BUS Win Systems MCM-SBC Docs Needed

VCFed about 6 months ago

I have a 4MHz Z80 single board computer with an 8" floppy drive interface that looks interesting. But I haven't been able to find any documentation on it. It is circa 1983 and the company is still around but seems to have abandoned all its legacy doc …

Input Devices • Issue with USB bus crashing

MISTerFPGA about 6 months ago

I have a mister hub 2.1 with 4a Mean Well power supply and have an issue were the USB bus seems to crash until a reboot. The only things I plug in are are various keyboards and RTL8821CU wifi+bt adapter. The issue seems to happen faster if I use a USB k …
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Sycor Boards

VCFed about 6 months ago

I have the following for offers; Shipping shouldn't be a problem, but I will figure that out when the time comes. 170350-1 170355-1 340 Bus Adapter #1 180140-D 180500 ... Power Fail Module 180270-1 Sys Sup (4th board that …
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Scene • Graphics routine - Basic wedge

Lemon64 about 6 months ago

This adds the following commands to basic HGR Hires Grahics On HGROFF Hires Graphics Off HFCOL Hires Fore Color HBCOL Hires Back Color HCLS Hires Clear Screen HLINE Hires Line HPLOT …

acorn & bbc micro user group (abug) events • Booking thread: ABUG North, 26th-28th January 2024. Manchester

Stardot about 6 months ago

n.b. I've unapologetically pinched JudgeBeeb's format for this post, imitation is the most sincere form of flattery!ABUG NorthWe're pleased to announce that booking is now open for the next in person ABUG North. The event will run from 2pm on Friday until …

8-bit acorn hardware • Music 3000 from Music 500

Stardot about 6 months ago

I have a couple of the Music 500 add-ons and have read about how to convert one of Music 500's to a 3000, but I'm wondering how they are connected together? I assume the 1MHz bus is daisychained, but how is the audio connected?Statistics: Posted by mania …
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BYTE, Inc. Backplane Motherboard C61102

VCFed about 6 months ago

Does anyone have any info on this motherboard? It appears to be an S100 with 10 bus ports. Obviously, it originally came in kit form. I've looked through the first 15 or so BYTE magazines and cannot find a reference to it. I'm not positive it is even relat …

32-bit acorn hardware • Copying to a larger disk

Stardot about 6 months ago

My Risc PC is booting better now (phew). However I noticed the disk - a 210M drive is having trouble starting some times. A sign its on the way out.I've found another newer and larger HD, connected it as a 'slave' drive on the IDE bus, and then formatted …