Kingsoft Software Corp.
Three full featured office applications: Writer, Spreadsheets and Presentation.
The Document Foundation
Edit rich text, spreadsheets, presentations, and photos on a free Office suite.
Read and write XLS, XLSX from ASP.NET, .NET, VB, C#, PHP and others.
View XLS, XLSX, ODS files without Excel or Open Office!
Spreadsheet SDK - read, write and calculate Excel spreadsheets.
This program can recover passwords of Excel documents.
Navigon POI will allow you to create a set of Custom POI 's from scratch.
Easily read XLSX files with the help of XLSX to XLS Converter.
SysTools XLSX Recovery is a reliable solution to recover corrupted XLSX files.
Corrupt XLSX File Recovery
Perform quick corrupt XLSX file recovery by bringing into use XLSX Recovery tool.
Converts multiple xls and xlsx files into xlsx, xlsb and xls files.
PoiEdit is a program for managing your POI (Places of Interest) files.
The POI-Warner will enhance your TomTom Navigator with audiovisual warnings.
POIExplorer downloads and manages POI files for GSP devices like TOMTOM.
RTxMapEditor allows you to add POI (speed traps or others) to your Navteq maps.
This application allows you to have access to the most extensive POI database.