Libexcel
The library can write Excel cells with various formats and appearance. There are aligns, borders, colors, fonts, hyperlinks, number, date and money formats. Also supports formula calculations and inserting images. Cell's address can be in row and column format or letter and number.
Key features of this library is writing binary xls-file directly. Microsoft Excel isn't required. Developer doesn't need to have high-level skill, he simply includes h-file in his project. The library contains also examples and it's supplied for Microsoft Visual C++ 2003/2005/2008 and gcc for Linux.
Demo version is free for download. Sometimes will be appear cell's text "unregistered"
Full version - 199$.
http://www.libexcel.com
