Office Expander
161
Shareware
Real contour plots are created in Excel.Contour Plot works with any contour data.
95
HydeSoft Computing, LLC
794
Shareware
Contour plots of 3D data, shown as contour lines in a plan view of the XY plane.
11
Mattingly Consulting
74
Freeware
Performs constraint analysis, contour plots, mission analysis, and engine test.
Batchwork Software
64
Shareware
Xls to Xlsx Batch Converter convert Excel 2003 to/from Excel 2007.
Recovery Toolbox, Inc.
115
Freeware
Excel Recovery Fre is a Microsoft Excel 2007 recovery tool.
Ailtware,Inc.
8
Shareware
Convert Excel 97-2003 files to Excel 2007-2010 format with accurate layout.
Ailtware,Inc.
45
Shareware
Batch convert Excel 2007-2010 format files to Excel 97-2003 format file.
DRPU Software Pvt. Ltd.
21
Shareware
Program to convert between XLS (Excel 2003) and XLSX (Excel 2007) file types.
ExcelToDBF
384
Open source
ExcelToDBF is an open source Add-in for Excel 2007 written in VB.NET.
28
Excel-Tool, Inc.
198
Shareware
This program can batch convert xlsx to xls files format without MS Excel 2007.