Free excel xls files software for windows

ExcelLite 2.3 is developed as a useful a .NET component which can provide elegant and high performance way to write and read from XLS files (BIFF format) or CSV files (text format) without the need for Microsoft Excel on either the developer or client machines. Easily create, convert, write, and read from Microsoft Excel files.

Enhancements:

• May include full support for Visual Studio 2005 and .NET Framework 2.0
• Direct formula support in reading and writing
• Direct named ranges support in reading and writing
• More flexible licensing.

Excel Launcher 1 is undoubtedly one of the most intelligent programs which can help you open MS Excel in a new instance every time.

Don't like the MDI interface in Excel? Use two monitors? Here's a very simple program that will launch Excel in a new instance every time. Just associate your XLS File Extension to this executable and you're done.

Enhancements: Version 1 includes unspecified updates.

Features:
- Full support for Visual Studio 2005 and .NET Framework 2.0
- Direct formula support in reading and writing
- Direct named ranges support in reading and writing
- Various cell data types (numbers, strings, dates, floating point etc.)
- International characters (Unicode support) and international date/time formats (custom number formatting)
- Cell styles (alignment, font properties, indentation, rotation, borders, shading, protection, text wrapping and shrinking, number formats etc)
- Font formatting (size, color, font type, italic and strikeout properties, different levels of boldness, underlining, subscript and superscript)
- Smart caching for cell styles and font properties removes duplicates in an efficient way so you dont have to worry about breaking the Excel cell style limit
- Multiple worksheets
- Row and column styles, row height and column width
- Row and column grouping and outlining
- Merged regions
- Worksheet and row copying, deletion and insertion
- Performance and feature samples (writing, reading, conversion and templates)
- XLS reading / writing - preserving images, summaries and similar excel objects not directly supported by ExcelLite API
- CSV reading / writing - support for comma, tab, semicolon or any other delimiter
- Horizontal and vertical page breaks, other print properties
- Worksheet Zoom, FirstVisibleRow, ShowGridLines, and other view properties
- Template support - create new workbooks using existing workbook as a template
Most common uses of ExcelLite:
- XLS files reading, writing or modification
- Filling of XLS forms
- CSV files reading or writing
- Conversion of CSV files to XLS files (and other way round)
- Splitting of XLS files into multiple files (and other way round)
You can equally use ExcelLite from your desktop or web applications. ExcelLite is very fast (about 260 times faster than Microsoft Excel object) and with the small memory footprint.

Excellenator 1.0 is a powerful and splendid program which allows you to append two or more Excel worksheet files (.xls) and create one output Excel file with all the data concatenated. Excel is not required, no need to open up Excel files, easy file merging capability.

MEC is an Excel Addin that compares two Excel workbooks for changes.
It scans for added or deleted records as well as changed fields.

Excel Cubic Spline Function Spreadsheet is a vba cubic_spline function for Microsoft Excel This is a vba cubic_spline function for Microsoft Excel along with a utility to import the cubic_spline function into any Excel workbook.
It is compatible with Excel 97 and later. The download file is a Microsoft Excel .xls workbook.
System requirements:
- MS Excel 97 or later