| Extension | File Description |
| .QBW | Data Files |
| .QCA | Data Files |
| .QCALL | Data Files |
| .QDAT | Data Files |
| .QDF | Data Files |
| .QEL | Data Files |
| .QFX | Data Files |
| .QIF | Data Files |
| .QM | Data Files |
| .QPB | Data Files |
| .QPF | Data Files |
| .QPH | Data Files |
| .QRP | Data Files |
| .QSD | Data Files |
| .QVP | Data Files |
| .QVW | Data Files |
| .QWT | Data Files |
| .RAL | Data Files |
| .RBT | Data Files |
| .RCD | Data Files |
| .RCG | Data Files |
| .RCX | Data Files |
| .RDATA | Data Files |
| .RDX | Data Files |
| .REFERENCE | Data Files |
| .REL | Data Files |
| .RET | Data Files |
| .RF? | Data Files |
| .RFA | Data Files |
| .RFO | Data Files |
| .RGE | Data Files |
| .RGO | Data Files |
| .RL | Data Files |
| .RMD | Data Files |
| .RMX | Data Files |
| .ROA | Data Files |
| .ROI | Data Files |
| .ROU | Data Files |
| .RP | Data Files |
| .RPA | Data Files |
| .RPD | Data Files |
| .RQ | Data Files |
| .RRT | Data Files |
| .RSC | Data Files |
| .RSF | Data Files |
| .RSM | Data Files |
| .RSP | Data Files |
| .RSW | Data Files |
| .RTP | Data Files |
| .RV2 | Data Files |
| .RV3 | Data Files |
| .RVT | Data Files |
| .RWD | Data Files |
| .RWG | Data Files |
| .RWS | Data Files |
| .S85 | Data Files |
| .SAH | Data Files |
| .SBD | Data Files |
| .SBW | Data Files |
| .SCA | Data Files |
| .SCD | Data Files |
| .SCF | Data Files |
| .SCN | Data Files |
| .SCZ | Data Files |
| .SDD | Data Files |
| .SDKD | Data Files |
| .SDKM | Data Files |
| .SDP | Data Files |
| .SDS | Data Files |
| .SEL | Data Files |
| .SEN | Data Files |
| .SEO | Data Files |
| .SER | Data Files |
| .SETPAY | Data Files |
| .SETREG | Data Files |
| Extension | File Description |
| .SFD-HDSTX | Data Files |
| .SGML | Data Files |
| .SGN | Data Files |
| .SHC | Data Files |
| .SHW | Data Files |
| .SHX | Data Files |
| .SILO | Data Files |
| .SKC | Data Files |
| .SKV | Data Files |
| .SKX | Data Files |
| .SLDM | Data Files |
| .SLDX | Data Files |
| .SLE | Data Files |
| .SLK | Data Files |
| .SLP | Data Files |
| .SMM | Data Files |
| .SNAG | Data Files |
| .SNAPFIRESH | Data Files |
| .SNAPSHOT | Data Files |
| .SONIC | Data Files |
| .SPB | Data Files |
| .SPT | Data Files |
| .SPV | Data Files |
| .SQ | Data Files |
| .SQD | Data Files |
| .SQF | Data Files |
| .SQR | Data Files |
| .SRX | Data Files |
| .SSDL | Data Files |
| .SSE | Data Files |
| .SSV | Data Files |
| .STA | Data Files |
| .STI | Data Files |
| .STK | Data Files |
| .STM | Data Files |
| .STP | Data Files |
| .STU | Data Files |
| .STYKZ | Data Files |
| .SUI | Data Files |
| .SUSP | Data Files |
| .SV4CRC | Data Files |
| .SVD | Data Files |
| .SWK | Data Files |
| .SXI | Data Files |
| .SY3 | Data Files |
| .SYLK | Data Files |
| .T01 | Data Files |
| .T02 | Data Files |
| .T03 | Data Files |
| .T04 | Data Files |
| .T05 | Data Files |
| .T06 | Data Files |
| .T10 | Data Files |
| .T2 | Data Files |
| .T2K | Data Files |
| .T2KS | Data Files |
| .T2KT | Data Files |
| .TAGLET | Data Files |
| .TAR | Data Files |
| .TAX | Data Files |
| .TAX2008 | Data Files |
| .TAX2009 | Data Files |
| .TAX2010 | Data Files |
| .TAX2011 | Data Files |
| .TAX2012 | Data Files |
| .TAX2013 | Data Files |
| .TAX2014 | Data Files |
| .TAX2015 | Data Files |
| .TB | Data Files |
| .TBK | Data Files |
| .TBL | Data Files |
| .TC | Data Files |
| .TCAP | Data Files |
| .TCC | Data Files |
| .TCX | Data Files |
