| .RETURNTOOL | Unknown Developer | Allerlei bestanden | Uncommon File Extension | Unknown Software | Unknown Developer |
| .REUNION | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .REVE | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .REWARD | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .REZCODE | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .RFC1896 | Unknown Developer | Allerlei bestanden | Uncommon File Extension | Unknown Software | Unknown Developer |
| .RFM | Beatnik | Audiobestanden | Rich Music Format File | Unknown Software | Unknown Developer |
| .RFX | Unknown Developer | Gegevensbestanden | TouchStar License | Unknown Software | Unknown Developer |
| .RGA | Unknown Developer | Gegevensbestanden | Residual Gas Analyzer Data File | Unknown Software | Unknown Developer |
| .RGB | Silicon Graphics, Inc. | Rasterafbeeldingen | RGB Bitmap | Unknown Software | Unknown Developer |
| .RGBA | Silicon Graphics, Inc. | Rasterafbeeldingen | Silicon Graphics Image File Format | Unknown Software | Unknown Developer |
| .RGH | Unknown Developer | Grafische Bestanden | ZZ RouGH Image | Unknown Software | Unknown Developer |
| .RGR | Unknown Developer | Allerlei bestanden | Uncommon File Extension | Unknown Software | Unknown Developer |
| .RHT | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .RIA | Unknown Developer | Rasterafbeeldingen | Alpharel Group IV Raster Graphics File | Unknown Software | Unknown Developer |
| .RIDEOFVALK | Unknown Developer | Allerlei bestanden | Uncommon File Extension | Unknown Software | Unknown Developer |
| .RII | Unknown Developer | Allerlei bestanden | Uncommon File Extension | Unknown Software | Unknown Developer |
| .RKP | Devolutions | Instellingsbestanden | RemoteKeys Profile File | Unknown Software | Unknown Developer |
| .RLELZW | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .RLO | Unknown Developer | Gegevensbestanden | Basic Realizer Careal Library File | Unknown Software | Unknown Developer |
| .RLU | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .ROADS | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .ROUT | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .ROUTINES | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .RPSS | Unknown Developer | Allerlei bestanden | Uncommon File Extension | Unknown Software | Unknown Developer |
| .RPST | Unknown Developer | Allerlei bestanden | Uncommon File Extension | Unknown Software | Unknown Developer |
| .RPTDOCUMEN | Unknown Developer | Allerlei bestanden | Uncommon File Extension | Unknown Software | Unknown Developer |
| .RPTTEMPLAT | Unknown Developer | Allerlei bestanden | Uncommon File Extension | Unknown Software | Unknown Developer |
| .RPU | Unknown Developer | Allerlei bestanden | Uncommon File Extension | Unknown Software | Unknown Developer |
| .RQZ | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .RTV | NewTek | Videobestanden | NewTek Uncompressed Video Data | Unknown Software | Unknown Developer |
| .RU) | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .RV2 | Unknown Developer | Allerlei bestanden | Uncommon File Extension | Unknown Software | Unknown Developer |
| .RVP | Sharp Electronics | Systeembestanden | Sharp Blu-ray Player Firmware File | Unknown Software | Unknown Developer |
| .RWJ | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .S1H | Oracle Corporation | Webbestanden | Sealed HTML Document | Unknown Software | Unknown Developer |
| .S1Y | Yamaha Corporation | Audiobestanden | Yamaha EX-series Synthesizer Internal Voice And Performance Data | Unknown Software | Unknown Developer |
| .S2 | Motorola | Gegevensbestanden | Motorola S-record Format | Unknown Software | Unknown Developer |
| .S4T | i4i, Inc | Gegevensbestanden | S4/TEXT And Tagless Editor Data | Unknown Software | Unknown Developer |
| .SAC | Adobe Systems Incorporated | Allerlei bestanden | Shared Asset Catalog File | Unknown Software | Unknown Developer |
| .SAF | DeLorme | GIS-bestanden | Street Atlas USA Map File | Unknown Software | Unknown Developer |
| .SAG | Sagem Communication (SAFRAN Group) | Audiobestanden | Sagem Ringtone Format | Unknown Software | Unknown Developer |
| .SAIF | Safe Software | Grafische Bestanden | Spatial Archive Interchange Format | Unknown Software | Unknown Developer |
| .SAMPLE | Unknown Developer | Gegevensbestanden | Saved Sample | Unknown Software | Unknown Developer |
| .SASF | NASA | Ontwikkelaarsbestanden | NASA Spacecraft Activity Sequence | Unknown Software | Unknown Developer |
| .SBWMM | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .SC$ | Unknown Developer | Allerlei bestanden | Modem Bitware Fax Disk1 Files | Unknown Software | Unknown Developer |
| .SC2 | EA Maxis | Spelbestanden | SimCity 2000 City File | Unknown Software | Unknown Developer |
| .SC? | Unknown Developer | Allerlei bestanden | Uncommon File Extension | Unknown Software | Unknown Developer |
| .SCAN | Unknown Developer | 3D-bestanden | Scan Data | Unknown Software | Unknown Developer |
| .SCANNER | Unknown Developer | Rasterafbeeldingen | Scanner Output File | Unknown Software | Unknown Developer |
| .SCHDOCPREV | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .SCPS | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .SCX | RIX SoftWorks, Inc. | Rasterafbeeldingen | ColoRIX Bitmap Graphic File | Unknown Software | Unknown Developer |
| .SDR | Dell Boomi | Allerlei bestanden | Dell Support File | Unknown Software | Unknown Developer |
| .SDU | Edwards Systems Technology, Inc. | Gegevensbestanden | Edwards Systems Technology File | Unknown Software | Unknown Developer |
| .SEB | Franklin Electronic Publishers, Inc. | eBook-bestanden | Franklin eBookMan E-book | Unknown Software | Unknown Developer |
| .SECF | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .SEG | SEG (The Society of Exploration Geophysicists) | Gegevensbestanden | SEG-2 Data File | Unknown Software | Unknown Developer |
| .SERIAL | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .SEU | Unknown Developer | Allerlei bestanden | Serials 2000 Encrypted S2K Update | Unknown Software | Unknown Developer |
| .SFE | Unknown Developer | Systeembestanden | Logomatic V2 Firmware | Unknown Software | Unknown Developer |
| .SGB | Relic Entertainment | Spelbestanden | Dawn Of War Map File | Unknown Software | Unknown Developer |
| .SGC | Secure Computing (SCC) | Allerlei bestanden | Secure SnapGear Router Configuration | Unknown Software | Unknown Developer |
| .SG_ | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .SHELL | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .SHOP | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .SIGNPRO | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .SIO | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .SIX | Digital Equipment Corporation | Rasterafbeeldingen | DEC LN03+ Sixel Bitmap Image File | Unknown Software | Unknown Developer |
| .SLAP | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .SMART2 | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .SMH | Oracle Corporation | Tekstbestanden | Sealed MHT Document | Unknown Software | Unknown Developer |
| .SML2 | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .SMN | Unknown Developer | Gegevensbestanden | ParaGraph WorkScript Data | Unknown Software | Unknown Developer |
| .SNC | Swiftpage, Inc. | Instellingsbestanden | ACT! E-mail/folder Synchronization File | Unknown Software | Unknown Developer |
| .SND | Open Source | Audiobestanden | Sound File | Unknown Software | Unknown Developer |
| .SNF | The Open Group | Lettertypebestanden | UNIX Font | Unknown Software | Unknown Developer |
| .SNIFFER | Unknown Developer | Gegevensbestanden | Sniffer Trace File | Unknown Software | Unknown Developer |
| .SOFTWARE | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .SOUP | Unknown Developer | Gegevensbestanden | Message / E-mail File | Unknown Software | Unknown Developer |
| .SO_ | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .SPAM | Unknown Developer | Webbestanden | Spam E-mail Message | Unknown Software | Unknown Developer |
| .SPARSE | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .SPIFF | Joint Photographic Experts Group | Rasterafbeeldingen | Still Picture Interchange File Format | Unknown Software | Unknown Developer |
| .SPRITES | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .SRH | BMC | Gegevensbestanden | BMC Remedy AR System Server Saved Search | Unknown Software | Unknown Developer |
| .SRO | Unknown Developer | Gegevensbestanden | MADCOW Multi-Site ATIS Data Collection Working Group Data | Unknown Software | Unknown Developer |
| .SS2 | Unknown Developer | Gegevensbestanden | Terrasoft SAS Program File | Unknown Software | Unknown Developer |
| .SS3 | Unknown Developer | Audiobestanden | Singer Song Writer Audio File | Unknown Software | Unknown Developer |
| .SSCA | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .SSD??= | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .SSTMP | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .STACK | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .STAGE1 | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .STAR | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .STARTUP | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .STDF | Teradyne | Gegevensbestanden | Standard Test Data Format | Unknown Software | Unknown Developer |
| .STEGANO | Unknown Developer | Gegevensbestanden | Steganographic Image File | Unknown Software | Unknown Developer |
| .STORAGE | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
van % % totaal_pagina's%% 
