Ailtware,Inc.
45
Shareware
Batch convert Excel 2007-2010 format files to Excel 97-2003 format file.
28
Excel-Tool, Inc.
198
Shareware
This program can batch convert xlsx to xls files format without MS Excel 2007.
16
Okdo Software, Inc.
4
Shareware
This is an advanced xls/xlsx to flash video converter program.
Ailtware,Inc.
8
Shareware
Convert Excel 97-2003 files to Excel 2007-2010 format with accurate layout.
2
Excel-Tool, Inc.
286
Shareware
Can batch convert XLS to XLSX, and XLS to XLSM and XLSB format.
DRPU Software Pvt. Ltd.
21
Shareware
Program to convert between XLS (Excel 2003) and XLSX (Excel 2007) file types.
Birdie Software
57
Shareware
Easily read XLSX files with the help of XLSX to XLS Converter.
36
SysTools Software
126
Shareware
SysTools XLSX Recovery is a reliable solution to recover corrupted XLSX files.
Corrupt XLSX File Recovery
Shareware
Perform quick corrupt XLSX file recovery by bringing into use XLSX Recovery tool.
WindowIndia
11
Shareware
Converts multiple xls and xlsx files into xlsx, xlsb and xls files.
The C# XLSX Library
Shareware
Create xlsx files in C# as well as convert xlsx to xls using C#.
BitRecover
Shareware
Upgrade your XLS file to XLSX and downgrade XLSX to XLS without Excel app installation.
2
Broderbund
1
Commercial
Learn to use Microsoft® Word® 2003 and Excel® 2003 like a pro!
36
MAPILab Ltd.
4
Shareware
POP3 Connector for Exchange Server 2000/2003 and SBS 2000/2003.
2
iSunshare
75
Shareware
Recover MS excel 97-2003 and MS Excel 97-2003 files.
