Dir:Directory
App:Application
Arc:Archive
N_A:No file type
_N_A:No dos extension

<- ROS Start
FFF:Text file
FFE:Command file
FFD:Data file
FFC:Utility program
FFB:Basic Program
FFA:OS Module
FF9:Sprite file
FF8:Absolute program
FF7:BBC Font
FF6:Outline font
FF5:Postscript file
FF4:Printer PrintOut
FF2:Configuration file
FF1:Raw data
FF0:TIFF graphic
FEF:Arthur Diary file
FEE:Arthur NotePad file
FED:Palette file
FEC:Template file
FEB:Obey file
FEA:Desktop Boot file
FE9:ViewWord Word processor file
FE8:ViewPS Word processor file
FE7:ViewSheet Spreadsheet file
FE4:DOS file
FE3:MultiFS Atari ST file
FE2:MultiFS Commodore Amiga file
FE1:DDE Make Makefile
FDA:PC Batch file
FD9:PC Program
FD8:PC Program
FD7:Task window Obey file
FD6:Task window Exec file
FD4:Midi Music file
FCF:Cache file
FCC:Device file
FCA:Squashed file
FC8:PC Partition
FC6:Printer Definition
FC3:Patch file
FBF:ADRBook Address file
FB2:AVI Movie
FB1:Microsoft Wave Sound file
FB0:Allocation file to Acorn
FAF:HTML Web page (HTML)
FAE:Acorn Toolbox Resource file
ED0:DSEdit sample
E98:Bank System Accounts file
E92:DiscIndex file
E91:Video Index file
DFE:CSV file
DF9:Soundsynth sample
DF1:Vocab file
DEA:DXF file
DE8:Rotoplay Delta Movie
DE2:Pro-Artisan File
DE0:Sibelius Music file
DDE:Pipedream 3/4
DDC:Archive
DB6:Desktop Office Database
DB5:DataVision File
DB3:DBaseIII
DB2:DBaseII
DB1:DBaseI
DB0:Lotus 123 file
DA0:VKiller Script file
D94:Artworks file
D91:Equasor Equation
D90:CDIndex file
D8E:ABI Defaults
D8D:CC Turbo Driver PrintOut
D8B:Impression Abbrev
D8A:Impression Excepns
D89:Impression Module
D88:Impression Stories
D87:Impression DocData
D78:Family file
D6A:ACE Film
D55:Hyper Hyper-text story
D52:TypeStudio graphic
D3C:Armadeus Sample
D21:PipeDream macro
D19:Archimedes World Menu
D0C:First Word Plus Dictionary
D0B:First Word Plus printer config
D08:Genesis Script
D07:Genesis Button
D0B:First Word Plus printer config
D01:Easiword Document
D00:Easiword Pad
CFF:Easiword Dictionary
CF7:Schema
CF3:Bookbinder file
CEF:MZX SnapShot (SNA)
CEE:MZX SnapShot (Z80)
CE9:Anglia Author File
CE4:DVI-82 Tex file
CDD:Ovation Document
CDC:Ovation Style Sheet
CD2:CCS Trip file
CC7:Desktop Office Word
CC6:Desktop Office Sheet
CC5:TeqMusic file
CC3:Poster file
CB9:Perform file
CB6:Sound Tracker Module
CB5:(Tsamp)
CB4:Jigsaw file
CAA:Jigsaw file
CA9:Squeezed file
CA8:Squeezed file
C99:Magpi Binder file
C88:Prophet file
C87:lite Saved game / Prophet Invoice
C85:JPEG graphic
C7D:SID file
C6D:Pinpoint database
C6C:Pinpoint file
C6A:smArt file
C55:Rhythm-Bed Music file
C4B:Compressed Draw file
C46:Unix tar file
C37:Eureka SpreadSheet
C36:SFX Sheet
C33:CADet file
C32:RTF format file
C2A:Iota File
C29:ClearView file
C28:Advance Graph
C27:Advance Database / Data Power
C26:Advance / Scheme 2 Spreadsheet
C25:Advance Word
C23:Plot file
C1E:Fireworkz Com
C1D:Fireworkz Tem
C1C:Wordz Document
C1A:Knowledge Organiser II Subject file
C19:SpokenWord file
C11:Imagery graphic
C0C:Scheme Macro
C0B:Perspective file
C00:Rhapsody Music file
BFF:Togographer file
BF8:MPEG Movie
BED:FontDir Font Store
BE9:Scheme 2 WorkSpace
BE8:PhotoCD graphic
BE1:Resultz Document
BDF:Fireworkz Document
BD6:AudioWorks Native file
BD5:AudioWorks Evelope file
BD0:PhotoBase file
BCF:TableMate file
BC9:PrimeSolver file
BC5:Impression Document
BBD:Cheats data
BBC:BBC Rom file
BBA:Optima file
BB9:Easy C file
BB1:Photobase Index file
BAD:Turtle file
BA4:Datafile Order form
BA1:SNA Emulator file
BA0:Z80 Emulator file
B9B:DrawBasic program
B9A:DrawBasic Library
B8C:Split file
B8B:TextEase Document
B7D:TableCalc file
B7B:MacroLife file
B63:ESP Software Midi Instrument
B60:PNG graphic
B5C:Top Model 3D file
B00:Clicker file
AFF:Drawfile graphic
AFA:Acorn DTP style sheet
AF9:Acorn DTP document
AF8:1st Word Plus
AF1:Meastro Music file
AEF:Scheme 1 Spreadsheet
AEE:Scheme SheetWS
AED:Scheme SheetMc
AE9:Alarms Database
AE8:Acorn Standard SavedGame
AE7:Acorn Replay Movie
ADE:Safe Encrypted file
ADC:DiscCat file
ACE:Trickster cheat file
ACC:Swapper Sequence
AAA:CompDraw file
901:BookMaker Book
810:Draw Library
7FE:UUEncoded file
7FD:Catalogue file
7FB:Staves Paper type
7F5:PowerBase PrintOptions
7F4:PowerBase Query
7F3:PowerBase Selection
7F2:PowerBase Database
7F1:PowerBase ValTable
7F0:PowerBase Index
7DC:HelpReader Help data
778:CardBase DataBase file
777:Ludo Game file
76B:Tank Attack levels
730:Archiboard Usage file
703:FracPal Palette
702:Dissi Ctr
700:Dissi Mod
6A5:TAB format file
6A4:Hawk digitiser graphic or Psion file
6A3:FITS graphic
6A2:RIX Softworks graphic
6A1:Unix RLE graphic
6A0:MSX-2 graphic
69F:ZVDA graphic
69E:PBMPlus graphic
69D:Truevision TARGA graphic
69C:BMP graphic
69B:!Image graphic
69A:CadSoft / Millipeade PRISMA graphic
699:MTV Ray Tracer graphic
698:Quick Ray Tracer graphic
697:PCX graphic
696:PineApple Video digitiser graphic
695:GIF graphic
694:Machintosh MacPaint graphic
693:Amiga IFF graphic
692:Atari Img graphic
691:Atari Degas graphic
690:Clear graphic
68E:PackDir Packed Directory
657:BreederCA file
613:Impression Compression file
5F4:SparkScr
56E:Comlink Script file
558:Aard_Data
555:SpacePaint graphic
4FF:Tiger file
3FF:Molecule file
3FC:ArmSi file
3FB:Arcfs Archive
3F7:dHacker Game Postion
3F2:ArmSi file
3F1:Memphis MemDisc
3E1:Morph file
3D6:Strong Help 2 Manual
3C7:FEMS file
3C1:Twilight Effect
380:Hardback script file
365:Coconizer Trakfiles
353:Tree Data file
352:Rodent file
351:Player Sequence
350:Squished Sound Sample
345:HTML file
336:APDL GIF Order
335:APDL PC Order
334:APDL Order
333:SPatience Saved Game
326:ClickBack Options
325:ClickBack Data
321:Menus file
301:FLI Film
2FF:SciGraph file
2AD:VF file
2AC:TFM file
2AB:PK Font
2AA:GF Font
2A9:MetaFont file
2A8:LaTex file
2A7:TeX file
28A:Edit+ document
272:DiscTrack Disc Index
258:Dance file
230:Haunted House Saved Game
226:Virtual Golf Competition file
225:Virtual Golf Game file
224:Virtual Golf Status
223:Virtual Golf Competition Hole
222:4th Dimension Protecter file
21A:Harmonic sample
214:Wolfenstein file
205:JGCopy ile
204:JGConfig file
203:JGEd file
201:IdentiKey file
200:JGCfgDoc or Grapher 2 file
1FF:Function file
1DF:Memorizer Objects
1CF:Conjuguez file
1AD:Protecter file
1AB:Address file
1A1:League file
194:Archiver Archive
180:Copier ADFS E 800k disc
179:Gorm Game file
178:ArtFiler Clip Art List
172:Copier DOS 720k disc
164:Copier ADFS L 640k disc
160:Copier ADFS F 1.6M disc
144:Copier DOS 1.44M disc
136:ExtraBar button file (ExButton)
12D:DataBase file
128:Compressed Stereogram
121:AnsiSave file
120:Ansi file
113:GameSuite FastSpr file
112:GameSuite Stasis file
10B:Symphony music file
10A:Symphony Sample
108:DataVox sample
107:Oregan DataBase
102:Speller Dictionary
100:Investor or TelAddr file
0FF:Diss file or FineArt 24bit graphic
0FC:Ray 3D file
0FB:Ray 3D library
0FA:Ray 3D Macro
0F9:Revel Picture file
0F8:Help+ help file
0EF:Reso-Aid file
0E7:!ShareGraph ShareInfo
0E4:Addresses file
0E3:SSS SpreadSheet
0E1:!Diary file
0D1:dHacker Address List
0CD:Stationer file
0CC:Card2 file
0C9:Bombscare level data
0B4:Barcode file
0AC:Disc Box Catalogue
099:Puzzle game file
077:OverWrite Macros
065:Infocom game format 5
064:Infocom game format 4
063:Infocom game format 3
062:Infocom game format 2
061:Infocom game format 1
050:UltiLable / 3D Editor file
049:Caves of Doom file
046:ColourMap file
045:FracPaint file
044:SprayCan graphic
042:Daylight Location
041:Daylight Event
040:Wordsearch file
03C:WordSquare file
019:Formulae Sequence
018:Formulae file
017:Plan F file
016:Plan F file
012:AIM Configuration
010:MailLabel Data or AIM+ graphic
00F:Pottery file
00D:DiskTree file
00C:Circuit file
00A:Budget file
008:International Golf Demo file
007:Midi Dump
006:Midi Data
005:ARM Code
004:AIM graphic
003:ArmSi or Adaline Templ file
002:Adaline Letter Defaults
001:Sound Tracker file
000:Sound Tracker file
<- ROS End

<- Ext Start
_$$$:Temporary file or not closed
_AVI:AVI Movie
_BAS:BASIC program
_BAT:PC Batch file
_BMP:BMP graphic
_COM:PC Program
_CSV:Comma Separated Values
_DAT:Data file
_EPS:Encapsulated PostScript file
_FWK:Fireworkz file
_GIF:GIF graphic file
_JPE:JPEG file
_JPG:JPEG graphic
_LDB:Microsoft Access Database
_MDB:Microsoft Access Database
_MID:MIDI music file
_PCX:ZSoft Paintbrush PCX graphic
_SYS:Program file
_TXT:Text file
_VOC:Creative Voice file
_WAV:Microsoft Wave Sound file
_WPF:WordPerfect file
_WRI:Microsoft Write file
_WKS:Microsoft Works
_ZIP:PC Archive
_TAR:Tar Archive
_PCD:Kodak PhotoCD Picture
_ICO:Windows Icon graphic
_DIB:OS /2 or Windows DIB graphic file
_DOC:Microsoft Word Document
_WPG:WordPerfect Graphic
_PS:Postscript file
_C:C compiler source
_H:C header code
_TPU:Pre-compiled code
_WPW:WordPerfect Word Document
_DXF:Drawing eXchange file
_PAS:Pascal compiler sources
_OBJ:Object code
_TIF:TIFF graphic
_RLE:CompuServe or Windows RLE Graphic
_PIF:Windows Program information file
_DLL:Windows Dynamic Link Library
_DRW:Micrografix Drawing
_INI:Windows initialisation file
_RES:Windows Resources file
_WPD:Word Perfect Files
_RTF:Rich Text Format
_ASP:ASAP Presentation
_TRM:Terminal file
_REC:Recorder file
_CRD:Card file
_CAL:Calender file
_CLP:Windows Clipboard file
_MSP:Microsoft Paint graphic
_TGA:Targa graphic
_WD1:Word Express Document
_WT1:Word Express Template
_SDR:SmartDraw file
_SDT:SmartDraw Template
_XLS:Microsoft Excel Sheet
_CDR:CorelDRAW Drawing
_CGM:Computer Graphics Metafile
_CUT:Dr. Halo file
_GEM:Ventura/GEM Drawing
_HGL:HP Graphics Language
_IFF:Amiga IFF
_IMG:GEM Paint
_JIF:JPEG Graphic
_LBM:Deluxe Paint
_MAC:MacPaint Graphic
_PBM:Portable Bitmap
_PGM:Portable Graymap
_PIC:PC Paint / Lotus Pic graphic
_PNG:Portable Network Graphic
_PPM:Portable Pixelmap graphic
_PSD:Photoshop graphic
_RAS:Sun Raster Images
_RAW:Raw File Format
_WMF:Windows Metafile
_PCT:Machintosh PICT graphic
_PAL:Palette file
_FON:Windows Font file
_DRV:Windows Device Driver
_EXE:PC Program
_HLP:Windows / DOS on-line help
_TTF:True Type Font
_FOT:True Type Font Setup
_ADI:AutoCAD Plot file
_AWP:MS Mail unsigned key
_AWR:MS Mail Private key
_AWS:MS Mail Signed key
_CH3:Harvard Graphics 3.0 charts
_CHT:Harvard Graphics 2.3 Chart
_DBF:dBase Database
_DCX:MS Mail Fax
_DOT:Microsoft Word Template
_MMF:MS Mail Post Office data
_PLT:HP Plotter Print file
_PPT:Microsoft Powerpoint Presentation
_SH3:Harvard Graphics 3.0 presentation
_SHW:Harvard Graphics 2.3 presentation
_XLC:Excel Spreadsheet Charts
_XLM:Excel Spreadsheet Macro
_XLA:Excel Spreadsheet Macro
_XLW:Excel Spreadsheet Workbooks
_ART:Xara Studio file
_XAR:CorelXARA! file
_WK?:Lotus 123 Spreadsheet file
_WQ?:QuattroPRO / DOS files
_XL?:Excel Spreadsheet
_~??:Windows Backup of anything
_HTM:HTML Web page
_HTML:HTML Web page
<- Ext End

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