SIG PC-98

About Angel Circuit

Started by asdronin

Replies: 3
Views: 12,221

November 08, 2025, 12:52:14 PM
by asdronin

PC-9821AS BIOS schenanigans and general 9821 BIOS information

Started by sampson

Replies: 19
Views: 88,774

September 01, 2025, 03:17:02 AM
by soviet

PC-9821 HDD Image

Started by RobIvy64

Pages1 2 3

Replies: 107
Views: 167,854

August 06, 2025, 10:42:46 AM
by MAZter

Looking for the PC-9821 CX3 Install/Recovery CD/Drivers

Started by soviet

Replies: 0
Views: 6,815

July 29, 2025, 11:39:52 AM
by soviet

Looking for drivers for MPU-PC98Ⅱ (dos)

Started by tugs

Replies: 2
Views: 11,162

June 29, 2025, 02:37:10 AM
by tugs

East meets West: Doom II multiplayer via null modem cable

Started by YetAnotherJPCUser

Replies: 0
Views: 12,720

April 22, 2025, 09:57:50 PM
by YetAnotherJPCUser

[Guide] Multiple Configuration Booting via SelSYS

Started by Shentok

Replies: 0
Views: 6,898

March 29, 2025, 11:15:20 AM
by Shentok

Setting up LAN on a PC-9821AS

Started by Shentok

Replies: 3
Views: 11,086

March 26, 2025, 02:26:31 PM
by Shentok

How to write PC-88 images to real floppy

Started by megabyte1986

Replies: 1
Views: 8,117

February 06, 2025, 08:32:50 AM
by megabyte1986

which external 5.25inch FDDs are compatible with PC9821Ce ?

Started by YetAnotherJPCUser

Replies: 2
Views: 10,019

December 16, 2024, 04:52:58 AM
by YetAnotherJPCUser

My Youtube series PC-98/88 Paradise! (Zavas video added)

Started by kazekirifx

Pages1 2

Replies: 57
Views: 46,764

September 02, 2024, 09:28:15 AM
by kazekirifx

PC-9821 Ce2 CDR-260 cdrom drive bad gear tray open/close replacement ?

Started by soviet

Replies: 3
Views: 9,139

August 26, 2024, 12:07:12 PM
by kanjiology

pc-98 cdrom scsi driver dos ?

Started by soviet

Replies: 1
Views: 8,428

July 19, 2024, 10:24:38 PM
by incrediblehark

Getting into PC-98 development

Started by Retron

Replies: 1
Views: 8,790

June 20, 2024, 08:20:20 PM
by Tak-MK

Is there any Capacitor Chart for PC-9821Ce ? External SCSI CDROM driver ?

Started by PepAlacant

Replies: 4
Views: 12,736

June 17, 2024, 10:47:48 AM
by Tak-MK

Replacement of PC9821 CD-Rom - Guide (Work in Progress)

Started by SkyeWelse

Replies: 13
Views: 23,992

June 15, 2024, 03:02:40 PM
by soviet

Slow program

Started by raizing77

Replies: 0
Views: 8,367

June 14, 2024, 06:12:28 AM
by raizing77

Free! External Floppy Controller

Started by NFG

Replies: 0
Views: 8,307

May 18, 2024, 09:46:21 PM
by NFG

Trying to figure out the best way to add and run games via YAHDI

Started by DanHero

Replies: 2
Views: 9,124

May 01, 2024, 04:22:58 AM
by LowDefAl

CD-ROM install question

Started by incrediblehark

Replies: 1
Views: 9,158

March 11, 2024, 08:56:59 AM
by kazekirifx

Boot Floppy Disk for an Early PC-9801

Started by techana

Replies: 1
Views: 9,213

February 05, 2024, 09:55:59 AM
by kazekirifx

MS-DOS 7 Installation Disks

Started by famiac

Replies: 4
Views: 26,476

September 05, 2023, 06:02:00 AM
by aotta

Is PC-98DO or DO+ worth it?

Started by bleepbloop

Replies: 2
Views: 12,109

June 01, 2023, 11:58:04 AM
by bleepbloop

YAHDI (yet another hard disk image)

Started by kobushi

Pages1 2 3

Replies: 81
Views: 163,032

May 18, 2023, 04:20:15 PM
by ChatKnight

Working on a PC-98 HDD image

Started by RobIvy64

Replies: 25
Views: 31,105

May 18, 2023, 12:15:15 PM
by ChatKnight

Just bought a PC-9821 NW150 notebook had questions

Started by mokos1

Replies: 0
Views: 11,153

April 21, 2023, 10:16:16 AM
by mokos1

pc-9821 Cx2 or Xe10

Started by oblivion

Replies: 1
Views: 10,153

April 18, 2023, 04:32:25 AM
by kamiboy

My PC-98 doesn't run anything except for Rude Breaker - noob question

Started by lucaspam

Replies: 6
Views: 11,951

April 06, 2023, 11:20:15 AM
by lucaspam

Rusty OST now on vinyl!!

Started by Segasonicfan

Replies: 7
Views: 14,004

March 01, 2023, 11:39:37 PM
by kendrick

Need help on PC-98 like Olivetti S-2260 computer

Started by 1ST1

Replies: 1
Views: 11,360

November 20, 2022, 06:03:47 AM
by 1ST1

How to format a floppy disk on a PC98?

Started by YetAnotherJPCUser

Replies: 9
Views: 15,711

September 12, 2022, 09:21:52 PM
by kazekirifx

ViPER PowerMULTi 586 (PC-98 CPU upgrade)

Started by RobIvy64

Replies: 26
Views: 34,223

September 07, 2022, 08:55:32 PM
by kamiboy

PCI Setup Utility Version 1.50 for PC-9821 (PCIセットアップディスク v1.50) English Transla

Started by sampson

Replies: 1
Views: 12,684

June 24, 2022, 01:21:43 AM
by sampson

Working Windows 3.0 dump?

Started by -Uroko Sakanabito-

Replies: 3
Views: 14,332

March 24, 2022, 06:31:16 PM
by -Uroko Sakanabito-

PCFX-GA SCSI driver?

Started by -Uroko Sakanabito-

Replies: 2
Views: 14,912

March 19, 2022, 07:26:25 PM
by Flyingharuka

PL-Renaissance / 98

Started by -Uroko Sakanabito-

Replies: 2
Views: 13,910

February 11, 2022, 05:44:26 AM
by -Uroko Sakanabito-

NEC PC-9821Ce does not boot

Started by YetAnotherJPCUser

Replies: 8
Views: 20,261

January 30, 2022, 06:23:26 AM
by YetAnotherJPCUser

Touhou games on floppy?

Started by amigo-mexicano

Replies: 3
Views: 17,547

November 17, 2021, 11:35:54 AM
by amigo-mexicano

How do you install an ISO(Freebsd) on np21w?

Started by yellow coffee

Replies: 0
Views: 15,336

October 28, 2021, 10:54:29 AM
by yellow coffee

PC-9801UX stopped detecting the floppy drives!

Started by RobIvy64

Replies: 1
Views: 16,198

October 08, 2021, 06:46:39 AM
by RobIvy64