Tales of Weird Stuff
Digging into the AT&T PC 6300
updated
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00:00 Front of system and drives
04:41 Side of system
05:21 Rear of system
06:41 Far side of system
06:54 Back to the back
08:05 Motherboard examination
13:42 Motherboard removal
15:17 Inside the back
16:27 Bad foam!
18:07 Back of the backplane
21:39 Power supply top side
23:15 Power supply removal
26:57 Getting ready for power
28:57 No lightspeed?
29:52 This time for sure!
32:16 Power to the backplane
35:34 Try a keyboard
36:25 Closing words
Laughing face emjoi courtesy of Vincent Le Moign under Creative Commons Attribution 4.0 International license.
commons.wikimedia.org/wiki/File:004-rolling-on-the-floor-laughing-1.svg
Twitter: twitter.com/TalesOfWeird
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00:00 Intro
01:42 Exterior
04:04 What's inside?
20:04 Weird bracket
34:37 First boot
46:20 Setup boot disk
48:08 Installing DOS
53:33 Memory upgrade
56:07 Advanced setup
59:31 Monochrome monitor
61:47 Closing words
Free Geek Fundraiser:
secure.givelively.org/donate/free-geek/free-geek-fire-recovery-fund?fbclid=IwY2xjawFeh8tleHRuA2FlbQIxMAABHTEfJWSLf0JiJOADvm6xkxYQRCUDFPIzNcMoPQmn9a4VWsEJEgBqRK96Mg_aem_sVJJ90u2xjY8JW7W3LFfYA
Amazon affiliate link to the SD card to IDE adapter that I like:
amzn.to/4deHjkJ
Tandy 1000 documentation archive:
http://www.oldskool.org/guides/tvdog/documents.html
Tandy 1000 setup programs:
http://www.oldskool.org/guides/tvdog/setups.html
MS-DOS 5.0 disk images:
winworldpc.com/product/ms-dos/50
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00:00 Intro
02:57 Tandy sound background
05:22 VGM history
06:48 Project goals
09:25 VGMRips.net
10:21 VGM file format
11:20 Source code intro
14:17 Playback loop
17:43 Delay loop woes
27:45 Song playback analysis
35:22 Closing words
37:02 Music without talking
vgmplay 0.1 download link:
github.com/ianromanick/vgmplay/releases/tag/vgmplay-0.1
GitHub repository for the VGM player:
github.com/ianromanick/vgmplay
VGMRips:
vgmrips.net/packs
VGM Specification:
vgmrips.net/wiki/VGM_Specification
Michael Abrash article about run-slice line drawing:
phatcode.net/res/224/files/html/ch36/36-01.html
Image credits:
commons.wikimedia.org/wiki/File:SN76489_01.jpg
commons.wikimedia.org/wiki/File:AY-3-8910.jpg
commons.wikimedia.org/wiki/File:ColecoVision-wController-L.jpg
commons.wikimedia.org/wiki/File:Texas_Instruments_TI-99-4A_at_Computerspielemuseum_(16515751523).jpg
commons.wikimedia.org/wiki/File:Ibm_pcjr_with_display.jpg
commons.wikimedia.org/wiki/File:Canon_V-20_MSX_computer_(3).jpg
commons.wikimedia.org/wiki/File:Sega-Master-System-Set.png
commons.wikimedia.org/wiki/File:Tandy_1000_RLX_front_view.jpg
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00:00 Intro
01:51 The collection overview
03:11 Non-Apples
03:54 Loading montage, part 1
06:09 User group footlocker
07:06 Loading montage, part 2
07:29 Hard drive removal
08:06 Loading montage, part 3
10:11 Fully loaded
10:21 Voyage home
11:17 Spicy weather
12:28 Unpacking
12:33 Big servers
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00:00 Intro
00:27 Talking with Isaac
07:21 Disassembly begins
10:03 Unexpected this is
16:37 1st board revealed!
18:59 2nd board revealed!
21:20 3rd board revealed!
26:20 Final big reveal!
31:00 Floppy driver is free
33:48 Testing floppy drive
38:12 Testing boot disk
40:05 Reassembly, part 1
41:18 Reassembly fail
43:41 Reassembly finished
46:33 Closing words
MB87030 SCSI protocol controller datasheet:
semiconductors.es/pdf-down/M/B/8/MB87030-Fujitsu.pdf
MB81C86-55 SRAM datasheet:
http://www.bitsavers.org/components/fujitsu/_dataBooks/1990_Fujitsu_Static_RAM_Products.pdf
MB8877A floppy disk controller datasheet:
archive.org/details/Fujitsu-MB8876a-MB8877-FDC-datasheet
MB8863N communications interface adapter datasheet:
e-nexty.com/product_files/download?lc_code=ja&maker_code=FML&product_file_id=587918&product_id=2035861&product_part_number=MB8863E
MB8464A datasheet:
nfggames.com/X68000/Development/datasheets/MB8464A%20-%20SRAM.pdf
MB81C1001-12 DRAM datasheet:
http://www.bitsavers.org/components/fujitsu/_dataBooks/1991_Fujitsu_Dynamic_RAM_Products.pdf
MB8873H datasheet:
e-nexty.com/product_files/download?lc_code=ja&maker_code=FML&product_file_id=587929&product_id=2035872&product_part_number=MB8873H&search_log_id=2059435
YE Data YD-380 maintenance manual:
http://www.bitsavers.org/pdf/yeData/FDL-523006_RevC_YD-380_Service_Manual_Feb1985.pdf
Vogons thread related to the YD380 drive:
vogons.org/viewtopic.php?t=88751
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00:00 Intro
01:11 OpenGL 20th Anniversary
02:19 3dlabs cards
02:33 ATI cards
04:01 NVIDIA cards
06:04 Matrox cards
07:42 Motherboard and CPU
09:44 Games
12:14 Doom 3 benchmarks
14:55 VP990 vs NV20 renderer
18:16 NV10 renderer vs NV20 renderer perf
21:52 What if... ?
23:27 Unreal Tournament 2003 benchmarks
25:40 War Craft 3 benchmarks
33:50 SPECviewperf Awavds-04 benchmarks
35:16 SPECviewperf DRV-07 benchmarks
36:23 SPECviewperf DX-06 benchmarks
37:30 SPECviewperf Light-04 benchmarks
40:39 SPECviewperf MedMCAD-01 benchmarks
41:11 SPECviewperf ProCDRS-03 benchmarks
42:05 Summary
44:41 Doom 3... future?
47:45 Closing words
Raw benchmark data:
docs.google.com/spreadsheets/d/e/2PACX-1vTbI6OzIDA9SolvdCQq-O862mHNWngesF5s1ujA1BoeGZEkLgsE9h7xsQkzR5BiJLyJXAcAz4SKEbZz/pubhtml
Doom 3 r_renderer cvar information:
modwiki.dhewm3.org/R_renderer_(cvar))
Unreal Tournament 2003 patches:
unrealarchive.org/unreal-tournament-2003/patches-updates/patches/patch-2225/index.html
War Craft 3 patches:
us.forums.blizzard.com/en/warcraft3/t/classic-warcraft-iii-official-installers-official-patches/21415
War Craft 3 demos:
warcraft3.info/replays/10348
Grandma's walk:
youtube.com/watch?v=memQtjPVYUk
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00:00 Intro
00:44 Previous GPU generation
04:20 Shader model 2.0 generation
07:38 Visual Processing Unit
11:25 VP990 Pro Unboxing
13:22 The Good
20:46 The Bad
26:24 The Ugly
31:43 The Weird
37:56 WindowsXP
39:54 Doom3
42:29 Closing words
OpenGL extension registry:
registry.khronos.org/OpenGL/index_gl.php
3Dlabs P9 / P10 documentation:
http://www.vgamuseum.info/images/doc/3dlabs/p10/p9.p10.ao.pdf
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00:00 Cold open
00:19 Intro
02:01 Exterior
03:59 Interior
05:39 Highly unusual
14:15 So many questions
16:38 First power on
21:09 Signs of life?
26:52 Interesting discoveries!
34:30 RIP XT-IDE :(
38:01 Plan C: SCSI
42:13 First boot from Adaptec
43:21 Removable SCSI media
47:02 Closing words
NEC PowerMate SX/20 manual:
ardent-tool.com/media/PS2_MOST/ACROREAD/TSSFACT/TFSPC/NEC/2012011.PDF
NEC PowerMate SX/20 on The Retro Web:
theretroweb.com/motherboards/s/nec-powermate-sx-20
Necroware nwX287 Dallas RTC replacement:
github.com/necroware/nwX287
Adaptec 1542CF manual:
http://download.adaptec.com/pdfs/installation_guides/aha1540cf_ig.pdf
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00:00 Intro
01:32 Review
04:58 It's alive!
07:03 Tale of woe
14:08 Drive configuration
16:50 Drive size limitations
20:17 NVRAM configuration
22:52 Drive configuration (again)
25:09 Installation begins!
28:12 Disk partitioning
29:54 Network, date, and time
33:11 Picking software
38:43 Disc 3
41:21 Reboot
43:54 Post-install configuration
45:14 First login!
46:51 Closing words
Solaris 9 ISOs that I used:
https://fsck.technology/software/Sun%20Microsystems/Solaris%20Install%20Media/Sun%20Solaris%209/Sun%20Solaris%209%2012-2002%20%28U2%29/
Sun NVRAM FAQ (the "cheat sheet"):
http://www.obsolyte.com/sunFAQ/faq_nvram.html
VCFed forum discussion about the M48T58Y:
forum.vcfed.org/index.php?threads/sun-nvram-alternate-battery-clock-chip.76043
Solaris 10 release notes for bop_alloc_chunk issue:
updates.oracle.com/readme/142909-17
Music credits:
Kreuzberg Nights by Futuremono
Cognative Dissonance - Electronic Medium by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. creativecommons.org/licenses/by/4.0
Github repository with hires pictures and (eventually) ROM dumps:
github.com/ianromanick/Oxford-Microanaysis-Group-GSP-board
Twitter: twitter.com/TalesOfWeird
Instagram: instagram.com/TalesOfWeirdStuff
Image credits:
en.wikipedia.org/wiki/Hard_Drivin%27#/media/File:Hard_Drivin'_in-game_screenshot_(Arcade).png
en.wikipedia.org/wiki/Steel_Talons#/media/File:ARC_Steel_Talons.png
en.wikipedia.org/wiki/Mortal_Kombat_(1992_video_game)#/media/File:Mortal_Kombat.png
en.wikipedia.org/wiki/NBA_Jam_(1993_video_game)#/media/File:Nba-jam-dunk.png
Twitter: twitter.com/TalesOfWeird
Instagram: instagram.com/TalesOfWeirdStuff
00:00 Intro
02:22 Ultra 10 weigh-in
02:47 Ultra 10 externals
04:58 Ultra 10 internals
10:47 glxgears
11:41 Ultra 10 power on
15:57 Ultra 60 Mk.1 weigh-in
16:27 Ultra 60 Mk.1 externals
19:30 Ultra 60 Mk.1 internals
24:18 Ultra 60 Mk.1 power on
26:11 Ultra 60 Mk.2 externals
28:45 Ultra 60 Mk.2 internals
34:44 Ultra 60 Mk.2 power on
41:36 Ultra 60 Mk.2 is alive!
45:04 Closing words
During the making of this video, I tripped over the cable connecting my main camera to the video capture device, and I had to have a new one sent overnight from Amazon (affiliate link): amzn.to/3VKQhBf
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00:00 Intro
02:03 Recap from part 1
02:48 Pentium II
03:15 K6
04:07 Compaq ProLinea
11:00 Compaq postmortem
12:28 MVP3 K6-2 recap
22:30 It's alive!
30:12 Vwrop vwrop
32:59 SiS rebirth!
33:39 What's next?
34:38 Closing words
At least some of them will end up for sale at SideQuest Expo (sidequestexpo.com) on March 9th and 10. Stop by and say hi!
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00:00 Intro
00:46 Bachelor number 1
08:54 Bachelor number 2
14:11 Bachelor number 3
18:57 Bachelor number 4
27:21 Bachelor number 5
42:49 Bachelor number 6
52:34 Closing words
Twitter: twitter.com/TalesOfWeird
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00:00 Intro
00:30 Data transmission performance
00:54 Bandwidth and latency
03:32 The Pentiums
05:22 The memory speed problem
10:34 Bus speed matters
12:23 P55C L1 cache advantage
13:10 How do we (not actually) go faster?
18:29 Direct mapped cache
24:11 Set associative cache
28:46 Lookin' at you, L2
32:50 CPU and cache on a board, take 1
35:33 Pentium Pro
43:30 CPU and cache on a board, take 2
45:23 But why vertical?
47:09 Slot B Xeon
49:22 A is for Athlon
51:03 On-die cache
53:43 Off-die cache?
55:25 On-die cache!!!
57:48 Closing words
Computer Architecture: A Quantitative Approach (these are Amazon affiliate links)
amzn.to/3SePOE9 or amzn.to/3OgYJnn
Image and video credits:
Drinking glass being filled:
youtube.com/watch?v=OhqQrfOiIoU
Worst fireman ever:
youtube.com/watch?v=P9BXRBcVDHc
Flight of Apollo Saturn V:
youtube.com/watch?v=iBVjV960PRk
Intel Coffee Lake die photo:
commons.wikimedia.org/wiki/File:Intel@14nm%2B%2B@CoffeeLake@Coffee_Lake-S@i7-8700K@SR3QR_DSC02911-DSC02973.jpg
Pentium Pro "de-lidded" CPU:
commons.wikimedia.org/wiki/File:CPU_Pentium_Pro.jpg
Sequent computer room:
commons.wikimedia.org/wiki/File:Sequent_IS_Computer_Room.jpg
Sequent TPC benchmark submission info:
tpc.org/results/individual_results/sequent/sequent.numa.d.es.pdf
Crying face emoji:
commons.wikimedia.org/wiki/File:Emojione1_1F62D.svg
Pentium II Xeon 450MHz:
commons.wikimedia.org/wiki/File:Pentium_II_Xeon_450_512.jpg
Pentium II Overdrive "de-lidded" CPU:
commons.wikimedia.org/wiki/File:KL_Intel_PPro_Overdrive_P6T_Top.jpg
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00:12 Intro
01:43 Dirty exterior
05:42 Clean interior
15:10 The damage
18:59 Yeet!
20:22 Damage close up
23:40 Signs of life?
25:23 Component testing
28:52 Doom, of course
30:13 Closing words
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00:09 Intro
01:41 Soldering supplies
02:55 More RAM
06:21 Commodore 64 stuff
09:06 PS1 games
11:34 Video cards
17:24 Panzer Dragoon
20:05 Closing words
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00:11 Intro
02:01 Exterior overview
05:32 Initial disassembly
12:07 Bad video recording
13:00 Nice and clean!
17:33 Weird floppy drive
18:52 Power on!
23:57 Power off?!?
27:55 Hard drive testing
38:37 Re-assembly
56:45 Should I keep it?
01:01:05 Closing words
Chase Pulse Faster by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. creativecommons.org/licenses/by/4.0
Epson Equity I+ User's Guide:
dosdays.co.uk/computers/Epson%20Equity/media/equity_1plus/equity_I+_user_manual.pdf
SideQuest Expo:
sidequestexpo.com/index.html
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00:16 Intro
01:13 Exterior inspection
04:10 Motherboard
08:27 Graphics board
13:50 Nasty
17:31 Less nasty
18:47 Power supply pre-testing
21:47 Power supply testing
23:54 Reassembly
27:32 First power-on!
29:18 Woe is me
36:16 The fine manual
38:38 A different result
40:20 Guilty party found!
41:28 Closing words
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00:00 Intro
01:08 2016 Zelda party
03:48 Previous setup
08:58 The problems
10:23 Improvements
17:13 Musical chairs
18:34 Time investment
20:26 Chaos!
23:31 Clear path
26:16 All the way to 11?
28:04 Game play!
30:31 Closing words
Here's what you need to reproduce this setup:
- Either 5 GameCubes or 4 GameCubes and a "backwards compatible" Wii (model RVL-001) with all necessary power bricks, video cables, and controllers.
- Four Game Boy Players (model DOL-017). You will only need one Game Boy Player disc. Alternately, the GameCubes can be modded to use Swiss and Game Boy Interface.
- Four "GameCube - Game Boy Advance link" cables (model DOL-011 or compatible).
- Four small displays.
- One large display.
- One Legend of Zelda: Four Swords Adventures game disc.
That's it! :)
GameCube Swiss army knife:
github.com/emukidid/swiss-gc
Game Boy Interface:
gc-forever.com/wiki/index.php?title=Game_Boy_Interface
RetroRGB article about Wii2HDMI used in this project:
retrorgb.com/wii2hdmi-plug-play-adapter-back-in-stock.html
My Twitch livestream with all of these GameCubes is Sunday, November 19th, 2023.
twitch.tv/talesofweird
Twitter: twitter.com/TalesOfWeird
Instagram: instagram.com/TalesOfWeirdStuff
00:00 Intro
02:26 Prep the PiZero
03:31 Disassembly all the things!
04:43 Detailed disassembly
12:32 Tales of woe
17:06 Removing the heatsink
22:25 Soldering GP4
26:39 Soldering GP6 and GP7
29:25 Soldering 3v3
30:43 Soldering GP5
32:00 Soldering ground
34:22 Reinstalling the heatsink
40:26 Reinstalling the optical drive
41:29 Reassembling the case
49:48 Closing words
PicoBoot installation guide (read ALL OF IT):
github.com/webhdx/PicoBoot/wiki/Installation-guide
Image showing the correct thicknesses of heat transfer pads for the GameCube:
imgur.com/95iGCGe
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00:15 Intro
00:24 CD-ROM problems
03:20 Weight and measures
04:45 Disassembly, part 1
13:35 Upgrade that won't happen
16:58 RAM upgrade
22:51 Disassembly, part 2
30:15 CD-ROM disassembly
41:48 CD-ROM repair
44:10 AUDIO QUALITY FIXED :(
45:45 Case repairs, part 1
47:55 CD-ROM reassembly and testing
57:11 Case repairs, part 2
1:01:37 Reassembly!
1:08:33 Booting into IRIX!
1:10:36 Closing words
sgistuff.net page for the O2 (with links to manuals at the bottom):
http://www.sgistuff.net/hardware/systems/o2.html
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00:00 Intro
01:08 Vendor area overview
03:10 Pickups!
06:28 Games
08:22 ASCII joystick
09:44 Saturn video cable
10:31 POWER SUPPLIES!
15:22 Commodore repairs?!?
16:32 GameCube accessories
18:30 CTWC
19:27 Closing words
This video would have been released a week ago... just barely making it into #SepTandy, but then tragedy struck. There were significant problems with the audio recorings, and none of the resulting video could be used. Even though we're well into October, I'm still going to call this SepTandy!
Twitter: twitter.com/TalesOfWeird
Instagram: instagram.com/TalesOfWeirdStuff
00:00 Intro
01:20 Look around the outside
04:48 First peek inside
11:54 So much bodge!
18:50 First power
19:35 Smeared display
24:15 FP-215 unboxing
29:05 Look around the outside
33:04 Does it work?!?
39:24 First peek inside
43:56 Closing words
If you haven't seen part 1, check out
youtu.be/ONK_au8YcdQ
Twitter: twitter.com/TalesOfWeird
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00:00 Intro
00:12 Retro Chip Tester
02:30 A fault found!
07:22 Smoke test
10:04 A new problem?
13:41 Problem solved?
16:02 Before upgrades
18:19 Upgrades!
20:14 Final result
21:12 Closing words
Tandy 1000SX repair, part 1:
youtu.be/ONK_au8YcdQ
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00:00 Intro
02:30 Look inside
11:42 #DirtyFan
13:37 Foreshadowing
15:18 First boot
20:14 The Upgrades
25:56 Installing DOS
32:33 The problems
35:31 Closing words
SepTandy Playlist:
youtube.com/hashtag/septandy
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00:16 Intro
01:45 System overview
04:26 External connections
07:13 Plan to dump the ROMs
09:58 2708 EPROMs are painful
12:06 Sketchy 2708 reader
15:33 The ROM dumps!
19:51 Closing words
GitHub repository containing the ROM images:
github.com/ianromanick/weird-8080-shugart-drive-computer
A very sketchy way to dump a 2708:
pinwiki.com/wiki/index.php?title=Leon_Borre_Changing_Zaccaria_2708
A less sketchy way to dump a 2708:
museo.freaknet.org/en/eprom-2708
Twitter: twitter.com/TalesOfWeird
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I have created the git repository where the newletters will be stored as I get them scanned:
github.com/ianromanick/intel-newsletter
Twitter: twitter.com/TalesOfWeird
Instagram: instagram.com/TalesOfWeirdStuff
00:00 Intro
01:00 Tchotchkes
09:02 Intel Pacesetter
29:48 Merry X-Mas to you too!
30:39 Inteleads
40:03 Intel on the Space Shuttle
41:37 Cosmic Cube
47:02 Operation Skywalker
49:07 32-bit market
52:26 The 386
56:28 NEC lawsuit
58:25 Intel Scope
01:00:12 1983 - 1984 Retrospective
01:02:04 Closing words
PC Magazine, October 1983:
books.google.com/books?id=qURs4j9vKn4C&printsec=frontcover&source=gbs_ge_summary_r&cad=0#v=onepage&q&f=false
Twitter: twitter.com/TalesOfWeird
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00:00 Intro
02:00 Brief system overview
07:23 88.7 pounds
09:19 Digital UNIX
10:54 Front panel
12:07 Hidden power connector
13:55 Read the fine service manual
16:29 Motherboard overview
22:20 The CPU!
23:20 RAM cards
27:16 Turn it on?
31:27 Closing words
Service manual with disassembly instructions:
http://www.zx.net.nz/documentation/mds-199909/cd1/alpha/flamiogc.pdf
North Carolina - Government Compaq Branded Alpha Price List Effective 11/22/03:
ftp.zx.net.nz/pub/archive/ftp.compaq.com/pub/US/state/ncgovalphalist.pdf
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00:00 Intro
01:27 100 pounds of computer
07:07 CPU board revealed
11:30 CPU upgrade gone wrong
13:50 AGP?!?
18:42 Your biggest fan
22:09 NUMA and 64 AGP slots
25:57 Countdown to leaf blower
29:34 Booting to Linux
33:10 CPU info, kernel build, 720 watts
36:24 CPU package, bare board, smashed heatsink
43:17 Sweet relief of quiet
44:25 Closing words
North Carolina - Government Compaq Branded Alpha Price List Effective 11/22/03:
ftp.zx.net.nz/pub/archive/ftp.compaq.com/pub/US/state/ncgovalphalist.pdf
Matt's web page with additional information about this specific machine:
mattst88.com/computers/es47
Twitter: twitter.com/TalesOfWeird
Instagram: instagram.com/TalesOfWeirdStuff
The event was a blast, and it was great to meet so many people IRL that I've only known through social media platforms.
There will be a follow-up video of all my trip pickups.
Twitter: twitter.com/TalesOfWeird
Instagram: instagram.com/TalesOfWeirdStuff
00:00 Intro
02:03 Room 1 walkthrough
02:48 Room 2 walkthrough
05:09 Room 3 walkthrough
10:32 Museum walkthrough
15:37 Motorolal 88000
18:01 RISC workstations
18:46 WinNT on PowerPC
19:24 Altos 586 Xenix system
20:25 Televideo Z80
21:29 AT&T 7300
21:53 SGIs, oh my!
26:44 Univac
27:47 XT-IDE... it's alive!
28:37 Consignment room
30:14 Closing words
Twitter: twitter.com/TalesOfWeird
Instagram: instagram.com/TalesOfWeirdStuff
00:00 Intro
01:09 Removing the board
05:26 Removing capacitors and sadness
15:07 First power on
18:38 Testing with a video card
21:40 Closing words
Macintosh IIfx schematic:
github.com/nickpunt/nubus-se30/blob/master/Schematics/bomarc/Macintosh%20IIfx%20Schematic%20(bomarc).pdf
Macintosh IIfx recapping guide:
https://recapamac.com.au/macintosh-iifx/
Twitter: twitter.com/TalesOfWeird
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00:00 Intro
00:49 Opening the machine
03:20 Old power supply insides
08:42 More system disassembly
10:43 Nobody said anything about two batteries
14:11 Cleaning connectors
21:46 Old power supply testing
24:08 Leaky capacitors
26:33 New power supply testing
27:42 Closing words
s "mystery" Apple replacement part for my MacIntosh IIfx.
Twitter: twitter.com/TalesOfWeird
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00:00 Intro
01:40 Breaking the seal!
04:13 Cleanest fan ever!
05:10 Goopy capacitors
06:17 Next steps
06:54 Closing words
There is a bunch of this stuff that I have no idea what it is. If you have any information, please leave it in the comments below.
Twitter: twitter.com/TalesOfWeird
Instagram: instagram.com/TalesOfWeirdStuff
00:00 Intro
00:34 Trip to Medford
02:28 Mystery box 1
07:37 Heathkit logic probe
10:52 Mystery box 2
18:27 Stack of S-100 boards
26:36 Mystery box 3 - so many chips
42:28 Expansion board prototyping kit
48:00 Heathkit fault injection devices
51:17 Apple IIe
1:01:30 Acer PC
1:09:00 Closing words
SideQuest Expo (swap meet):
sidequestexpo.com
Then & Now Estate Sales:
thenandnowsales.com
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00:00 Intro
01:21 Project background
03:36 Above Board overview
07:25 Prelude to fail
08:10 SpeedSys fail
09:02 Second Above Board
13:04 SpeedSys for real
19:08 It runs Doom
26:06 Disk cache instead?
28:24 Driver fail
32:10 Disk cache fail
33:44 Disk cache success
34:27 Benchmark setup
39:50 Data analysis
42:14 Disk loads during the demo
43:23 Should you use one?
46:06 Closing words
Documentation and drivers for Intel Above Boards (many models):
minuszerodegrees.net/manuals.htm#Intel
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00:00 Intro
00:12 Weird Computers
01:05 Weird Input Devices
01:36 More Weird Computers
02:05 Weird Processors
02:24 Even More Weird Computers
02:49 Weird Motherboards
03:12 Weird Disk Drives
03:33 Weird Processor Upgrades
04:15 So Many Weird Computers!
04:42 Weird Software
05:35 Weird Stuff!
05:47 Closing words
1. CPU speed is king. 486 66MHz is the minimum for the best Doom experience, and 25MHz will never be very good.
2. Get some L2 cache, but amount doesn't matter too much.
3. Get a VLB or PCI video card, but it doesn't matter too much which card.
4. Avoid "Windows GUI accelerator" cards (e.g., Viper VLB). They tend to have poor DOS VGA performance.
5. If you're stuck on ISA, Cirrus Logic GD542x and WDC 90C31 cards were the fastest in my benchmarks.
6. Avoid 25MHz bus CPUs (25MHz, DX2 66MHz, DX4 75MHz, etc.).
7. Avoid Cyrix 486 CPUs.
As a final note... the Tseng Labs ET4000W32 is not a fast card. Don't waste your money on it.
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00:00 Intro
03:35 WTF are tics?
08:27 OPTi 82C283
11:46 ULi M1409A
16:57 SIS 85C471
21:24 ALi M1429G
24:39 Cache and CPU effects on 85C471
28:44 Cache and CPU effects on M1429G
32:45 UMC UM8868BF
41:01 Chipset effects on ISA
46:55 Chipset effects on VLB
48:33 Final recommendations
52:25 Closing words
Spreadsheet containing all the benchmark data:
docs.google.com/spreadsheets/d/18wHfsX6a5tIBOPWC1Ij1qJLAjBCpCy2J8LZJmbBlwgg
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00:00 Intro
03:42 Is that the door?
04:08 What's on my porch?
05:04 Unboxing
06:14 Hooking it up
08:03 Yar's Revenge in deed!
09:22 Closing words
Fellowship of the Atari Giant Joystick playlist: youtube.com/playlist?list=PL3PPNTwgmSFnlxHBZWefxZqg_q-SPqXmP
Special thanks to the Taylor and Amy Show (youtube.com/c/TheTaylorandAmyShowChannel) for starting all of this madness going. :)
Door opening sound effect courtesy of:
youtube.com/watch?v=Nfg1LS5b5x8
Winter storm sounds courtesy of:
youtube.com/watch?v=0klq20uJxAU
Twitter: twitter.com/TalesOfWeird
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00:00 Intro
05:40 8-bit ISA cards
10:36 16-bit ISA cards
12:21 32-bit VLB cards
14:30 Non-functional cards :(
16:21 Cards missing from the battle
18:24 32-bit PCI cards
23:49 CPUs tested
27:19 CPUs not tested
30:53 ECS 8521 (ALi M1409A chipset)
34:35 Motherboards not tested
36:15 PCChips M919 (UMC UM8886BF chipset)
47:35 486A3GX4 (ALI M1429G chipset)
50:00 CH-471/A (SIS 85C471 chipset)
53:24 Closing words
Aquarius Systems/BCOM A10001 (not shown in this video):
theretroweb.com/motherboards/s/aquarius-systems-a10001-386sx25-20-16
ECS 8521 (ALi M1409A chipset):
theretroweb.com/motherboards/s/ecs-8521
CH-471/A (SIS 85C471 chipset)
theretroweb.com/motherboards/s/chicony-ch-471a-ver.-3.0
PCChips M919 (UMC UM8886BF chipset)
theretroweb.com/motherboards/s/pcchips-m919-ver-3.4b
web.archive.org/web/20010215003115/http://users.aol.com:80/sdnd/vip.htm
486A3GX4 (ALI M1429G chipset)
theretroweb.com/motherboards/s/unknown-486a3gxx
elhvb.com/webhq/models/486vlb3/486a3gx4.html
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00:00 Intro
02:19 The Mission
08:23 The systems
08:56 Game play!
12:19 Choosing components
20:15 Configuring the network
31:18 Launching Doom
33:11 Closing words
Base IPX ODI files as for NE2000 cards in DOS Box:
github.com/gammy/dos_net_ne2000
Archived Intel network drivers. These are the drivers for **both** the Intel ISA card and the Digital PCI cards. In all cases you want DOS ODI drivers. The test software for the Digital PCI cards is pcitst24.zip.
web.archive.org/web/20081223060353/http://developer.intel.com/design/network/drivers
3Com PCI 3C905B drivers:
vogonsdrivers.com/getfile.php?fileid=914
In the thumbnail, GamePro rating system faces courtesy of Ryan Quintal, and Santa Hat courtesy of Theresa Knott, Public domain, via Wikimedia Commons.
ryanquintal.com/blog/2018/remember-gamepros-face-based-rating-system
commons.wikimedia.org/wiki/File:Santa_hat.svg
Doom music as played on a Roland SC-55:
archive.org/details/Roland_SC-55_Music_Pack_Doom_Ultimate_Doom_Raw


