| .jzz |  
 Lotus Jazz spreadsheet file |  
 
 
  
 | .xcel |  
 Microsoft Excel for Mac spreadsheet |  
 
 
  
 | .xslb |  
 Microsoft Excel data |  
 
 
  
 | .qvo |  
 QlikView table data |  
 
 
  
 | .wr! |  
 Lotus 1-2-3 spreadsheet (compressed) |  
 
 
  
 | .spw |  
 SLIM-Master Plan workbook |  
 
 
  
 | .csvx |  
 XML CSV database |  
 
 
  
 | .xlxml |  
 Microsoft Excel XML worksheet file |  
 
 
  
 | .lgx |  
 Logistix spreadsheet |  
 
 
  
 | .wg2 |  
 Lotus 1-2-3 for OS/2 worksheet |  
 
 
  
 | .wq! |  
 Corel Quattro Pro compressed spreadsheet |  
 
 
  
 | .$$s |  
 OS/2 spreadsheet |  
 
 
  
 | .wkz |  
 Wingz spreadsheet |  
 
 
  
 | .xlmx |  
 Microsoft Excel macro-enabled spreadsheet file |  
 
 
  
 | .bwb |  
 Visual Baler spreadsheet |  
 
 
  
 | .xls4 |  
 Microsoft Excel 4 for Mac spreadsheet |  
 
 
  
 | .xs4 |  
 XESS worksheet |  
 
 
  
 | .xls5 |  
 Microsoft Excel 5 for Mac spreadsheet |  
 
 
  
 | .xls3 |  
 Microsoft Excel 3 for Mac spreadsheet file |  
 
 
  
 | .wzk |  
 Wingz compressed spreadsheet |  
 
 
  
 | .rs1 |  
 RETScreen spreadsheet file |  
 
 
  
 | .xls8 |  
 Microsoft Excel 98 for Mac spreadsheet file |  
 
 
  
 | .fm1 |  
 Lotus 1-2-3 release 2.x spreadsheet |  
 
 
  
 | .lcw |  
 Lucid 3-D spreadsheet |