Editing List of file formats (section)

== Spreadsheet ==
* 123 – [[Lotus 1-2-3]]
* AB2 – [[Abykus]] worksheet
* AB3 – Abykus workbook
* AWS – [[Ability Office|Ability]] Spreadsheet
* BCSV – [[Nintendo]] proprietary table format
* CLF – [[ThinkFree Office|ThinkFree]] Calc
* CELL – Haansoft(Hancom) SpreadSheet software document
* CSV – [[Comma-separated values|Comma-Separated Values]]
* GSHEET – [[Google Drive]] Spreadsheet
* numbers – Apple Numbers Spreadsheet
* gnumeric – [[Gnumeric]] [[spreadsheet]], a [[gzip]]ed [[XML]] file
* LCW – [[Lucid 3-D]]
* ODS – [[OpenDocument]] spreadsheet
* OTS – [[OpenDocument]] spreadsheet template
* QPW – [[Quattro Pro]] spreadsheet
* PMDX – [[SoftMaker]] PlanMaker
* SDC – [[StarOffice]] StarCalc Spreadsheet
* SLK – [[SYLK]] (SYmbolic LinK)
* STC – [[OpenOffice.org XML]] (obsolete) Spreadsheet template
* SXC – [[OpenOffice.org XML]] (obsolete) Spreadsheet
* TAB – tab delimited columns; also TSV ([[Tab-separated values|Tab-Separated Values]])
* TXT – text file
* VC – Visicalc
* WK1 – [[Lotus 1-2-3]] up to version 2.01
* WK3 – [[Lotus 1-2-3]] version 3.0
* WK4 – [[Lotus 1-2-3]] version 4.0
* WKS – [[Lotus 1-2-3]]
* WKS – [[Microsoft Works]]
* WQ1 – [[Quattro Pro]] DOS version
* XLK – [[Microsoft Excel]] worksheet backup
* XLS – [[Microsoft Excel]] worksheet sheet (97–2003)
* XLSB – [[Microsoft Excel]] binary workbook
* XLSM – [[Microsoft Excel]] Macro-enabled workbook
* XLSX – [[Office Open XML]] worksheet sheet, there are at least 4 quite different versions of Microsoft's XLSX: 1) ECMA-376, 2)ISO/IEC 29500 Transitional, 3) ISO/IEC 29500 Strict, 4) Microsoft-specific Compatibility Modes.
* XLR – [[Microsoft Works]] version 6.0
* XLT – [[Microsoft Excel]] worksheet template
* XLTM – [[Microsoft Excel]] Macro-enabled worksheet template
* XLW – [[Microsoft Excel]] worksheet workspace (version 4.0)