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80-Bus News

80-Bus News was an English Nascom magazine, published between 1982 and 1985. It was the successor of INMC 80 News.

80-Bus News changed once again and became Scorpio News.

Table of Contents


To­pic Au­thor Ca­te­gory Ma­ga­zine Is­sue Pa­ge
Contents 80-Bus News 1/1 2
Editorial Paul Green­halgh 80-Bus News 1/1 3
Letters 80-Bus News 1/1 4
Bits and P.​C.​s Toolkit keyboard speed change A.​ Sircombe 80-Bus News 1/1 4
Con­ver­sion of Life from Nasbug to NAS-SYS error W.​H.​T.​ As­sem­bler 80-Bus News 1/1 4
BLS Pascal = Nascom Pascal Anders Hejls­berg Pascal 80-Bus News 1/1 6
Re­trie­ving lost BASIC programs code cor­rec­tion Anders Hejls­berg Basic 80-Bus News 1/1 7
N2 Video – Re­view of screen & and screen flash elimi­nators for Nascom 2 R.​ Dowling Re­view 80-Bus News 1/1 8
PolyDos – review Stuard Wood Re­view 80-Bus News 1/1 9
User Groups 80-Bus News 1/1 11
Expand RAM to 64K on a type A board Alberto di Bene Hard­ware 80-Bus News 1/1 12
The Dr.​ – Doctor Dark’s Diary – Episode the Tenth! Chris Black­more 80-Bus News 1/1 13
Checksum routine for NAS-SYS 3 As­sem­bler 80-Bus News 1/1 13
A byte change to get Bits and Pieces Toolkit to work with NAS-SYS 3 As­sem­bler 80-Bus News 1/1 13
Con­ver­ting EPROM Naspen to work with altered screen ad­dres­sing As­sem­bler 80-Bus News 1/1 14
Build a TAB.​Com for CP/M As­sem­bler 80-Bus News 1/1 15
Liverpool Soft­ware Gazette closes 80-Bus News 1/1 15
Pilot – update on progress 80-Bus News 1/1 16
HiSoft Z80 Develop­ment Package – review Re­view 80-Bus News 1/1 16
Realtime Clock & Calendar using MM58174 on Nasbus with ZEAP source J.​R.​ Williams 80-Bus News 1/1 17
CP/M tips on loading, executing, disk size, reset switches, NAS-SYS, screen fit, sector skew and top line Dusty Pulver 80-Bus News 1/1 25
Book Reviews Rory O’Farrell Re­view 80-Bus News 1/1 33
Disks on a Nascom – all the choices Bob Gilchrist 80-Bus News 1/1 35
CB – Breaking Computers D.​R.​ Hunt 80-Bus News 1/1 39
Multi-mapping a Nascom 2 revisited – big changes C.​ Bowden 80-Bus News 1/1 42
Nascom 1 graphics – still cheaper Theo Zelders Hard­ware 80-Bus News 1/1 47
Random Rumours (& Truths) S.​ Monger 80-Bus News 1/1 48
The Towers of Hanoi – BASIC for Nascom 2 John Waddell Basic 80-Bus News 1/1 49
To­pic Au­thor Ca­te­gory Ma­ga­zine Is­sue Pa­ge
Contents 80-Bus News 1/2 2
Editorial Paul Green­halgh 80-Bus News 1/2 3
Letters 80-Bus News 1/2 4
HiSoft NASPAS 3 trig ex­ten­sions cor­rec­tions D.​G.​ Link
P.​ Holy
Rory O’Farrell
Pascal 80-Bus News 1/2 4
Case lock with Naspen 1 under CP/M 2.2 Steve Willmott As­sem­bler 80-Bus News 1/2 5
Indent for Naspen R.​ Moha­med As­sem­bler 80-Bus News 1/2 6
Nascom BASIC keyboard repeat counter routine KCNT Michael D’Arcy Basic 80-Bus News 1/2 7
EPROM eraser idea P.​A.​ Cooper Hard­ware 80-Bus News 1/2 7
Tape ZEAP 2.0 tab feature Mats Olofsson As­sem­bler 80-Bus News 1/2 8
Gemini drives with D-DOS on Nascom 1 D.​G.​ Richards 80-Bus News 1/2 8
INPUTting and READing Double Precision Constants Mike York Basic 80-Bus News 1/2 10
Doctor Dark’s Diary – Episode 11 Chris Black­more 80-Bus News 1/2 11
Text newline at space between words nearest to line end to the screen in CP/M As­sem­bler 80-Bus News 1/2 13
Random game idea in BASIC Basic 80-Bus News 1/2 14
More Letters & Some Replies 80-Bus News 1/2 15
Disks, C.​B.​ & Amateur Radio Pete Kendall
D.​R.​ Hunt
80-Bus News 1/2 15
More about Amateur Radio and Non-disks C.​A.​ Graham 80-Bus News 1/2 17
BASIC Mods.​ & Microtype Cases Bert Martin
D.​R.​ Hunt
80-Bus News 1/2 19
MONITOR.​COM – CP/M on Nascom 2 from NAS-SYS 1 Jeremy Gugen­heim 80-Bus News 1/2 20
The kiddies guide to Z80 assembler program­ming – Part 6
includes a Hangman program
D.​R.​ Hunt As­sem­bler 80-Bus News 1/2 22
Nascom Advanced Video Card (AVC) detailed review D.​R.​ Hunt Re­view 80-Bus News 1/2 36
Dump to printer utility for PolyDos 2.0 Anders Hejls­berg As­sem­bler 80-Bus News 1/2 39
Book Reviews Rory O’Farrell Re­view 80-Bus News 1/2 42
Re­view of Extension BASIC by Level 9 Computing
with new reserved word list
David J.​ Plews Re­view 80-Bus News 1/2 46
Radom Rumour (& Truths) S.​ Monger 80-Bus News 1/2 48
To­pic Au­thor Ca­te­gory Ma­ga­zine Is­sue Pa­ge
Contents 80-Bus News 1/3 2
Editorial Paul Green­halgh 80-Bus News 1/3 3
Letters 80-Bus News 1/3 4
Real-Time Clock modifi­cation (INMC80 1/1) P.​R.​ Verity Hard­ware 80-Bus News 1/3 4
Reading ZEAP files to disk P.​ Holy As­sem­bler 80-Bus News 1/3 6
Space Invader modifi­cations Mike Trim 80-Bus News 1/3 6
MONITOR.​COM again Robert Hill As­sem­bler 80-Bus News 1/3 7
Naspen modifi­cations Robert Hill As­sem­bler 80-Bus News 1/3 8
Randomise routine Peter Dishart Basic 80-Bus News 1/3 9
INPUTting and READing Double Precision Constants – cor­rec­tion Mike York Basic 80-Bus News 1/3 9
Doctor Dark’s Diary – Episode 12 Chris Black­more 80-Bus News 1/3 10
HiSoft Pascal 4 – short review and Justify procedure Re­view 80-Bus News 1/3 11
ZEAP modifi­cation pro­tec­tion checksum As­sem­bler 80-Bus News 1/3 14
Light Pens – what is it and how to use one D.​ Par­kin­son 80-Bus News 1/3 15
16K CMOS RAM extension for Nascom 2 main board Paul Anderson Hard­ware 80-Bus News 1/3 21
High Speed Cassette Interface W.​ van Malderen Hard­ware 80-Bus News 1/3 24
Using the RS232 interface for printer driving W.​ van Malderen Hard­ware 80-Bus News 1/3 27
2K 2716 EPROM & 6116 RAM for Nascom 2 Main Board J.​ Rollason Hard­ware 80-Bus News 1/3 29
The kiddies guide to Z80 assembler program­ming – Part 7
With a lot of detail about the RS232 port
D.​R.​ Hunt As­sem­bler 80-Bus News 1/3 30
GM809 disk con­trol­ler and 8 inch disk drives D.​ Par­kin­son 80-Bus News 1/3 40
Random Rumours (& Truths) S.​ Monger 80-Bus News 1/3 44
Law­rence is back (despite popular demand) D.​G.​ Richards Law­rence 80-Bus News 1/3 45
To­pic Au­thor Ca­te­gory Ma­ga­zine Is­sue Pa­ge
Contents 80-Bus News 1/4 2
Editorial Paul Green­halgh 80-Bus News 1/4 3
Micro­code Control Battery-Backed RAM board review B.​M.​ Farrelly Re­view 80-Bus News 1/4 4
WT910 Win­ches­ter Tech­no­lo­gy Sound Board review E.​ Cameron Re­view 80-Bus News 1/4 5
Doctor Dark’s Diary – Episode 13.​ Pascal Episode Chris Black­more Pascal 80-Bus News 1/4 6
Clear the Screen in Pascal Pascal 80-Bus News 1/4 6
String Handling in Pascal Pascal 80-Bus News 1/4 10
Inter­facing to the Epson MX80 parallel con­nec­tion printer Big H 80-Bus News 1/4 11
What is CP/M? – An inde­pen­dent look D.​R.​ Hunt 80-Bus News 1/4 17
Philips Mini Digital Cassette HS1N review A.​J.​ Perkins Re­view 80-Bus News 1/4 19
PolyDos tape backup of disk files M.​J.​R.​ Gibbs As­sem­bler 80-Bus News 1/4 24
GM822 Real-Time Clock review with drive routines D.​R.​ Hunt Re­view 80-Bus News 1/4 29
Nascom Program Library 80-Bus News 1/4 42
Modifying the Nascom RAM A board for 2732 EPROMs John Harrison Hard­ware 80-Bus News 1/4 44
Remote Terminals and the Gemini Galaxy D.​W.​ Par­kin­son As­sem­bler 80-Bus News 1/4 45
Random Rumours (& Truths) S.​ Monger 80-Bus News 1/4 47
Law­rence meets the com­mer­cial software syndrome D.​G.​ Richards Law­rence 80-Bus News 1/4 48
To­pic Au­thor Ca­te­gory Ma­ga­zine Is­sue Pa­ge
Contents 80-Bus News 2/1 2
Editorial Paul Green­halgh 80-Bus News 2/1 3
Letters 80-Bus News 2/1 4
String Handling in Pascal comment Mike York Pascal 80-Bus News 2/1 5
The Interrupt System of the Z80 Rory O’Farrell As­sem­bler 80-Bus News 2/1 7
The Dave Hunt Page(s) D.​R.​ Hunt 80-Bus News 2/1 13
Databases Pt 1 D.​R.​ Hunt 80-Bus News 2/1 17
Database Handler in BASIC M.​L.​ Trim Basic 80-Bus News 2/1 18
Nascom Ad­ver­ti­sing Display Robert Wood Basic 80-Bus News 2/1 19
Under­standing CP/M – Custo­mising the BIOS C.​ Bowden As­sem­bler 80-Bus News 2/1 20
Doctor Dark’s Diary – Colour Supp­le­ment Edition Chris Black­more 80-Bus News 2/1 29
MAP80 RAM Board review Chris Black­more Re­view 80-Bus News 2/1 29
IO Research Pluto review Chris Black­more Re­view 80-Bus News 2/1 30
Book Reviews Rory O’Farrell Re­view 80-Bus News 2/1 35
Latest News of RP/M Richard Beal 80-Bus News 2/1 37
MAP 256K RAM Card review Richard Beal Re­view 80-Bus News 2/1 40
SYS for CP/M – Latest develop­ments Richard Beal 80-Bus News 2/1 44
Virtual Disks – are they useless Richard Beal 80-Bus News 2/1 47
E.​V Bleeper mini review Richard Beal Re­view 80-Bus News 2/1 49
80-Bus + UCSD = Dynamite Mike York Pascal 80-Bus News 2/1 50
Random Rumours (& Truths) S.​ Monger 80-Bus News 2/1 54
To­pic Au­thor Ca­te­gory Ma­ga­zine Is­sue Pa­ge
Contents 80-Bus News 2/2 2
Editorial Paul Green­halgh 80-Bus News 2/2 3
Letters 80-Bus News 2/2 4
Nascom 2 anti screen weave modifi­cation R.​ Dowling Hard­ware 80-Bus News 2/2 4
CP/M cor­rec­tion to item in 80-Bus News 1/2 about PEN S.​ Willmott 80-Bus News 2/2 5
HISOFT Pascal I.​P.​ Forbes Pascal 80-Bus News 2/2 6
Printing to an IBM Golfball MT-Type­wri­ter from a PIO port with circuit and software R.​ Cutler 80-Bus News 2/2 7
A Change of Tactics D.​R.​ Hunt 80-Bus News 2/2 11
About CCPZ in CP/M (part of an article) D.​R.​ Hunt 80-Bus News 2/2 14
High Speed Cassette Interface (another one) John R.​ Hunt Hard­ware 80-Bus News 2/2 20
Inter­facing to the Epson MX80 parallel con­nec­tion printer (more) John R.​ Hunt Hard­ware 80-Bus News 2/2 21
NAS-GRAPHPAC Pt 1 – The manual and object code CCsoft 80-Bus News 2/2 23
Doctor Dark’s Diary – Episode 15 Chris Black­more 80-Bus News 2/2 35
The Hobbit digital mini-cassette system review Pt 1 Alf Want Re­view 80-Bus News 2/2 38
UNERA – a CP/M program to unerase a CP/M file (source code) Anders Hejls­berg As­sem­bler 80-Bus News 2/2 40
Four in a Line – game converted for Nascom 2 under NAS-SYS 1 Rodger Dowling Basic 80-Bus News 2/2 41
Dave Hunt’s Ramblings D.​R.​ Hunt 80-Bus News 2/2 43
Un­ambi­guous I/O decode for Nascom 1 R.​ Thornton Hard­ware 80-Bus News 2/2 45
Database Handler M.​L.​ Trim Basic 80-Bus News 2/2 47
Machine code time delay 0.5 to 120 seconds D.​R.​ Hunt As­sem­bler 80-Bus News 2/2 48
Amendment to SYSB15 and SYSB16 module SYSB5.​MAC As­sem­bler 80-Bus News 2/2 48
Super Diskpen – new feature 80-Bus News 2/2 49
Random Rumours (& Truths) S.​ Monger 80-Bus News 2/2 51
Law­rence D.​G.​ Richards Law­rence 80-Bus News 2/2 52
To­pic Au­thor Ca­te­gory Ma­ga­zine Is­sue Pa­ge
Contents 80-Bus News 2/3 2
Editorial Paul Green­halgh 80-Bus News 2/3 3
A Light Pen for the Nascom 2 – DIY hardware and software J.​ Auckland 80-Bus News 2/3 4
Wordstar for the Gemini IVC – review Richard Beal Re­view 80-Bus News 2/3 11
BASIC on Disk – Intro­duction to disk-based MBASIC Inter­preter P.​D.​ Coker Basic 80-Bus News 2/3 13
Economy bleeper R.​A.​E.​ Milton Hard­ware 80-Bus News 2/3 22
The Epson FX80 printer – review Rory O’Farrell Re­view 80-Bus News 2/3 23
80-Bus I/O Port Map Pt 1 Hard­ware 80-Bus News 2/3 26
NASCOM ROM BASIC dis­as­sembled Pt 1 Carl Lloyd-Parker Basic 80-Bus News 2/3 27
Power on reset problem resolved on the Nascom 2 C.​ Bowden Hard­ware 80-Bus News 2/3 36
Large RAM systems using the MAP 256k RAM card Richard Beal Hard­ware 80-Bus News 2/3 37
Serial Interface Problems Made Easy Richard Beal Hard­ware 80-Bus News 2/3 38
Emulation Soft­ware con­fi­gured for Gemini IVC Richard Beal 80-Bus News 2/3 40
Towers of Hanoi J.​ Hunt Pascal 80-Bus News 2/3 43
Nascom BASIC cross-reference listing to check variables in a program M.​J.​R.​ Gibbs Basic 80-Bus News 2/3 46
Aunt Alice’s Agony Column
Gemini IVC GM812 hardware bug when using in­ter­rupts
D.​ Par­kin­son Hard­ware 80-Bus News 2/3 51
Doctor Dark’s Diary – Episode 16 Chris Black­more 80-Bus News 2/3 54
Pascal compiler com­par­ison – HiSoft Pascal 4 and Poly-Data Compas Pascal 80-Bus News 2/3 54
Random Rumours (& Truths?) S.​ Monger 80-Bus News 2/3 57
To­pic Au­thor Ca­te­gory Ma­ga­zine Is­sue Pa­ge
Contents 80-Bus News 2/4 2
Letters 80-Bus News 2/4 3
The Colour Cards Compared – 7 of them (note mod to get Nascom IVC and RAM card to work together) D.​R.​ Hunt Hard­ware 80-Bus News 2/4 5
Doctor Dark’s Diary – Episode 17 Chris Black­more 80-Bus News 2/4 17
SYS for CP/M dies because of piracy D.​R.​ Hunt 80-Bus News 2/4 20
80-Bus I/O Port Map Pt 2 Hard­ware 80-Bus News 2/4 21
NASCOM ROM BASIC dis­as­sembled Pt 2 Carl Lloyd-Parker Basic 80-Bus News 2/4 23
RAM-DISKS – theory and Gemini GM833 reviewed (dynamic RAM) D.​ Par­kin­son Re­view 80-Bus News 2/4 35
Book Notes Rory O’Farrell 80-Bus News 2/4 41
Databases Pt 2 D.​R.​ Hunt 80-Bus News 2/4 46
Aunt Agatha’s Agony Column D.​ Par­kin­son 80-Bus News 2/4 49
About Blocking/​Deblocking routines in CP/M D.​ Par­kin­son 80-Bus News 2/4 50
Law­rence (a really HOOPY FROOD) meets dangers of VIDEO D.​G.​ Richards Law­rence 80-Bus News 2/4 53
To­pic Au­thor Ca­te­gory Ma­ga­zine Is­sue Pa­ge
Contents 80-Bus News 2/5 2
Editorial Paul Green­halgh 80-Bus News 2/5 3
Letters 80-Bus News 2/5 3
Arith­me­tic Processor review D.​W.​ Par­kin­son Re­view 80-Bus News 2/5 7
MBASIC Patch to use with HAS-88B arith­me­tic processor Basic 80-Bus News 2/5 10
MBASIC Random Access Files and some other notes C.​ Bowden Basic 80-Bus News 2/5 15
Aunt Agatha’s Agony Column David Par­kin­son 80-Bus News 2/5 25
2716 and 2732 EPROMS on Nascom 2 – detailed instruc­tions David Par­kin­son Hard­ware 80-Bus News 2/5 25
12K BASIC review G.​S.​ Murray Re­view 80-Bus News 2/5 29
NASCOM ROM BASIC dis­as­sembled Pt 3 Carl Lloyd-Parker Basic 80-Bus News 2/5 31
Gemini Galaxy 2 review Re­view 80-Bus News 2/5 39
Doctor Dark’s Diary – Episode 18 Chris Black­more 80-Bus News 2/5 47
Program to print expla­nation of HiSoft Pascal 4 compiler error messages Pascal 80-Bus News 2/5 48
Climax MV256 colour board review with source code Rory O’Farrell Re­view 80-Bus News 2/5 51
The Dave Hunt Sundry Bits D.​R.​ Hunt 80-Bus News 2/5 54
Nascom I/O Board modifi­cation to provide handshake line D.​R.​ Hunt Hard­ware 80-Bus News 2/5 58
Happy Talk
Trans­fer­ring files under CP/M
Rory O’Farrell 80-Bus News 2/5 59
Databases Pt 3 D.​R.​ Hunt Basic 80-Bus News 2/5 61
To­pic Au­thor Ca­te­gory Ma­ga­zine Is­sue Pa­ge
Contents 80-Bus News 2/6 2
Editorial Paul Green­halgh 80-Bus News 2/6 3
DH’s Odd Musings and Letters D.​R.​ Hunt Hard­ware 80-Bus News 2/6 5
Disk relia­bility D.​R.​ Hunt 80-Bus News 2/6 5
Disk Drive compa­tibility Richard Beal 80-Bus News 2/6 14
Doctor Dark’s Diary – Episode 19 Chris Black­more 80-Bus News 2/6 15
Accessing Prestel with a Nascom 2 with software Robert Luxford As­sem­bler 80-Bus News 2/6 21
In­stal­ling an 8 inch disk drive Richard Beal Hard­ware 80-Bus News 2/6 29
NASCOM ROM BASIC dis­as­sembled Pt 4 Carl Lloyd-Parker Basic 80-Bus News 2/6 31
Book Reviews Rory O’Farrell Re­view 80-Bus News 2/6 39
Pascal Rory O’Farrell Pascal 80-Bus News 2/6 42
Aunt Aghata’s Agony Column David Par­kin­son 80-Bus News 2/6 43
Gemini G808 EPROM pro­gram­mer low program­ming voltage David Par­kin­son Hard­ware 80-Bus News 2/6 43
Gemini IVC Video Output Stage David Par­kin­son Hard­ware 80-Bus News 2/6 44
Mixing 5.25″ and 8″ drives on GM829 David Par­kin­son Hard­ware 80-Bus News 2/6 45
Nascom 2 video circuits and getting the missing feet back David Par­kin­son Hard­ware 80-Bus News 2/6 46
Even more ramblings David Hunt 80-Bus News 2/6 49
Modems David Hunt 80-Bus News 2/6 51
Memory Block com­par­ison program A.​M.​ Davies As­sem­bler 80-Bus News 2/6 57
Intel Hex Dump program to screen and I/O port A.​M.​ Davies As­sem­bler 80-Bus News 2/6 58
More happy talk Rory O’Farrell 80-Bus News 2/6 61
CP/M utility UNLOAD for HEX con­ver­sion Rory O’Farrell 80-Bus News 2/6 61
Nascom 2 Tape Motor Switching K.​ Hamlyn Hard­ware 80-Bus News 2/6 64
Nascom 2 Power Supply Voltage Droop K.​ Hamlyn Hard­ware 80-Bus News 2/6 64
Nascom 2 Backplane power tracks K.​ Hamlyn Hard­ware 80-Bus News 2/6 64
Random Rumours (& Truths?) S.​ Monger 80-Bus News 2/6 65
To­pic Au­thor Ca­te­gory Ma­ga­zine Is­sue Pa­ge
Contents 80-Bus News 3/1 2
Letters 80-Bus News 3/1 3
CP/M modify MOVCPM to speed up AVCTXT P.​A.​ Dutton As­sem­bler 80-Bus News 3/1 4
Dealing with Radio Frequency Inter­ference (RFI) G.​ Orford Hard­ware 80-Bus News 3/1 6
Utters from the gutters Mick Waters 80-Bus News 3/1 7
RAMDIS and Page Mode – a solution Mick Waters 80-Bus News 3/1 7
CPM – CCPZ, BDOSZ and MDIS Mick Waters 80-Bus News 3/1 9
Doctor Dark’s Diary – Episode 20 Chris Black­more 80-Bus News 3/1 13
Pluto Graphics Board – software driver 80-Bus News 3/1 13
CP/M File Transfer Program Via The IEEE488 Bus S.​ Wood Basic 80-Bus News 3/1 16
Dave Hunt’s Bits Dave Hunt 80-Bus News 3/1 17
Amateur Radio tech­niques with Packet Radio and AMTOR Dave Hunt 80-Bus News 3/1 17
Gemini GM832 Super Video Con­trol­ler (SVC) Board review Dave Hunt Re­view 80-Bus News 3/1 20
Climax Colour Card review Dave Hunt Re­view 80-Bus News 3/1 21
NASCOM ROM BASIC dis­as­sembled Pt 5 Carl Lloyd-Parker Basic 80-Bus News 3/1 23
Aunt Aghata’s Agony Column David Par­kin­son 80-Bus News 3/1 35
Gemini GM809 and GM829 compa­tibility and upgrading David Par­kin­son 80-Bus News 3/1 35
BASIC mathe­matics David Par­kin­son 80-Bus News 3/1 35
Use a Nascom as a Counter-Timer David Par­kin­son 80-Bus News 3/1 38
PolyDos File Update program for Gemini GM809/​GM815 system with PolyDos 2.0 M.​J.​R.​ Gibbs As­sem­bler 80-Bus News 3/1 41
As­sem­blers (Compass, ZAP and Raven) review Stephen Weir Re­view 80-Bus News 3/1 46
Random Rumours (& Truths?) S.​ Monger 80-Bus News 3/1 51
Law­rence lands a helping hand D.​G.​ Richards Law­rence 80-Bus News 3/1 52
To­pic Au­thor Ca­te­gory Ma­ga­zine Is­sue Pa­ge
Contents 80-Bus News 3/2 2
Letters 80-Bus News 3/2 3
CP/M patches for HELP.​COM, UNERA11.​COM, CAT.​COM and CATUD.​COM I P Forbes 80-Bus News 3/2 6
MONITOR.​COM and Other Stuff Adrian Perkins 80-Bus News 3/2 9
DIY PSU for disk drives Adrian Perkins Hard­ware 80-Bus News 3/2 10
Getting going with CP/M including SYS overlay BIOS Adrian Perkins 80-Bus News 3/2 11
Doctor Dark’s Diary – Episode 21 Chris Black­more 80-Bus News 3/2 17
Con­ver­ting Naspen to run under PolyDos Alan Melia 80-Bus News 3/2 19
NASCOM ROM BASIC dis­as­sembled Pt 6 Carl Lloyd-Parker Basic 80-Bus News 3/2 23
Gemini GM860 EPROM Pro­gram­mer review – describes their program­ming algorithm D.​W.​ Par­kin­son Re­view 80-Bus News 3/2 31
Nascom Enhanced BASIC (Crystal BASIC 3) – review Roger Dowling Re­view 80-Bus News 3/2 35
Gemini IVC and SVC – insight Pt 1 D.​W.​ Par­kin­son 80-Bus News 3/2 43
To­pic Au­thor Ca­te­gory Ma­ga­zine Is­sue Pa­ge
Contents 80-Bus News 3/3 2
Editorial Paul Green­halgh 80-Bus News 3/3 3
GEMPEN/​DISKPEN review C.​ Bowden Re­view 80-Bus News 3/3 4
64K or even 128K on a RAM A Board using 4164 dynamic RAM chips P.​A.​ Forrester Hard­ware 80-Bus News 3/3 10
Gemini IVC and SVC – insight Pt 2 D.​W.​ Par­kin­son Hard­ware 80-Bus News 3/3 16
NASCOM ROM BASIC dis­as­sembled Pt 7 Carl Lloyd-Parker Basic 80-Bus News 3/3 23
Dave Hunt’s Bits Dave Hunt 80-Bus News 3/3 31
SCRAMBLE – CP/M file en­cryp­tion program Dave Hunt As­sem­bler 80-Bus News 3/3 32
The 80-BUS 800 Series add-ons overview P.​A.​ Green­halgh Hard­ware 80-Bus News 3/3 38
An Improved NAS-SYS? Olav Lerflaten As­sem­bler 80-Bus News 3/3 44
Random Rumours (& Truths?) S.​ Monger 80-Bus News 3/3 48
Law­rence and his ‘surprise’ birthday present D.​G.​ Richards Law­rence 80-Bus News 3/3 49
To­pic Au­thor Ca­te­gory Ma­ga­zine Is­sue Pa­ge
Contents 80-Bus News 3/4 2
Letters 80-Bus News 3/4 3
A Cheap and Cheerful EPROM Eraser P.​D.​ Coker Hard­ware 80-Bus News 3/4 8
Doctor Dark’s Diary – Episode 22 Chris Black­more 80-Bus News 3/4 11
Chaining programs in HiSoft Pascal Pascal 80-Bus News 3/4 11
BLS Pascal Print Routine P.​A.​ Forrester Pascal 80-Bus News 3/4 14
Gemini GM862 256K RAM Board – getting it working in a Nascom Warren Williams 80-Bus News 3/4 16
Micro­code BP14C Backplane review D.​G.​ Richards Re­view 80-Bus News 3/4 20
Henry’s CCPZ, BDOSZ, & Utility Disks W.​H.​ Turner 80-Bus News 3/4 22
Upgrading a Nascom 1 Keyboard (revisited) P.​D.​ Coker Hard­ware 80-Bus News 3/4 24
Aunt Aghata’s Agony Column D.​W.​ Par­kin­son 80-Bus News 3/4 29
RAM A Board modifi­cations (revisited) D.​W.​ Par­kin­son 80-Bus News 3/4 29
PolyDos 2.0 file update program M.​J.​R.​ Gibbs As­sem­bler 80-Bus News 3/4 31
Nascom CP/M and Enhanced BASIC comment and Other Rubbish Dr.​ David Plews 80-Bus News 3/4 36
How to access them there Bulletin Boards R.​D.​E.​ Brown 80-Bus News 3/4 39
Law­rence D.​G.​ Richards Law­rence 80-Bus News 3/4 42
To­pic Au­thor Ca­te­gory Ma­ga­zine Is­sue Pa­ge
Contents 80-Bus News 3/5 2
Editorial Paul Green­halgh 80-Bus News 3/5 3
Letters 80-Bus News 3/5 4
HiSoft Pascal File Control Block routine Godfrey Nix Pascal 80-Bus News 3/5 4
CP/M BIOS in EPROM P.​ Holy 80-Bus News 3/5 6
Deter­mining the Nascom Keyboard Status Geoff Higgs As­sem­bler 80-Bus News 3/5 7
Giant Intel­ligent Print Buffer for Gemini CPU Cards Richard Beal As­sem­bler 80-Bus News 3/5 9
Graphics System Extension (GSX) Interface overview Dave Russ 80-Bus News 3/5 19
Cyclic Re­dun­dancy Check (CRC) with program object code listing Richard Beal 80-Bus News 3/5 27
Lost cha­rac­ters in CP/M – a solution Richard Beal 80-Bus News 3/5 28
The DH Bits David Hunt Basic 80-Bus News 3/5 31
CALENDAR.​BAS with source code David Hunt Basic 80-Bus News 3/5 31
Cursor Control under CP/M David Hunt 80-Bus News 3/5 31
Clocks and dBASE David Hunt 80-Bus News 3/5 36
System Routines in PolyDos and PolyDos Disk BASIC Geoff Higgs 80-Bus News 3/5 37
PolyDos File Name Listing M.​J.​R.​ Gibbs 80-Bus News 3/5 38
To­pic Au­thor Ca­te­gory Ma­ga­zine Is­sue Pa­ge
Contents 80-Bus News 3/6 2
Editorial Paul Green­halgh 80-Bus News 3/6 3
Letters 80-Bus News 3/6 4
Nascoms, Polydos, Graphics & Forth C J Cave 80-Bus News 3/6 4
Doctor Dark’s Diary – Episode 23 Chris Black­more 80-Bus News 3/6 7
RP/M Version 2.3 with Gemini GM811 and GM813 CPU Cards – patches Richard Beal As­sem­bler 80-Bus News 3/6 9
EPROM Pro­gram­mer for NASCOMS for 2516, 2716, 2532, 2764, 27128 and possibly 27256 (excludes 2708 and 2732) with circuits and source code Stephen Weir Hard­ware 80-Bus News 3/6 11
More Dave Hunt Bits Dave Hunt 80-Bus News 3/6 23
A ‘C’ Pro­gram­mer Exposes Himself Dave Russ 80-Bus News 3/6 27
Inter­facing to a Sinclair Spectrum Michael Hendry As­sem­bler 80-Bus News 3/6 35
Interrupt-driven Printer for Gemini 2 Bill Turner As­sem­bler 80-Bus News 3/6 38
The Long Haired Weirdo’s Logic Probe Kevin Wood Hard­ware 80-Bus News 3/6 41
Technical note about the 1797 Disk Con­trol­ler Chip Richard Beal 80-Bus News 3/6 42
CP/M – Put an Real Time Clock Into Your CBIOS C.​ Bowden As­sem­bler 80-Bus News 3/6 43
Law­rence and the PolyDos Users Group D.​G.​ Richards Law­rence 80-Bus News 3/6 53
To­pic Au­thor Ca­te­gory Ma­ga­zine Is­sue Pa­ge
Contents 80-Bus News 4/1 2
Editorial Paul Green­halgh 80-Bus News 4/1 2
Letters 80-Bus News 4/1 3
Turbo Pascal on Gemini – two letters Tom Gibson
R T Lea
Pascal 80-Bus News 4/1 3
IVC issue with Wordstar Dr P D Coker 80-Bus News 4/1 4
CP/M User Group Colin Case 80-Bus News 4/1 6
The DH Bits Dave Hunt 80-Bus News 4/1 7
dBASE topics (including a file loader on page 15) Dave Hunt As­sem­bler 80-Bus News 4/1 7
CP/M Con­di­tioal Submit Files Steve Willmott As­sem­bler 80-Bus News 4/1 20
Prestel update Robin Luxford 80-Bus News 4/1 26
Things your Mother never told you about M80 and L80
Microsoft M80 macro assembler and L80 Linker
D.​W.​ Par­kin­son As­sem­bler 80-Bus News 4/1 27
Con­ver­ting Wordstar text files to improve their reada­bility P.​D.​ Coker 80-Bus News 4/1 29
Law­rence Lipshitz – the voice of reason D.​G.​ Richards Law­rence 80-Bus News 4/1 31
To­pic Au­thor Ca­te­gory Ma­ga­zine Is­sue Pa­ge
Contents 80-Bus News 4/2 2
Big programs – chaining and overlays Dave Russ 80-Bus News 4/2 3
An intro­duction to CBASIC P.​D.​ Coker Basic 80-Bus News 4/2 11
A brief guide to MailMerge P.​D.​ Coker 80-Bus News 4/2 18
Shock Horror Headline David Hunt 80-Bus News 4/2 20
Gemini GM870 MODEM – review David Hunt Re­view 80-Bus News 4/2 21
Gemini BIOS 3.2 review David Hunt Re­view 80-Bus News 4/2 25
Random Rumours (& Truths?) S.​ Monger 80-Bus News 4/2 29

80-Bus News changed once again and became Scorpio News.

The table of contents is based on a work of Mike Strange who collected an overall table of contents of Nascom magazines.