OpenOffice.org - Neue PrOOo-Box und USB-Stick-Version PrOOo-Box wahlweise als CD- oder DVD-Image Das auf OpenOffice.org basierende Softwarepaket namens PrOOo-Box steht in aktualisierter Form bereit und enthält nun die neue Version der freien Of
Your users want to customize formulas. They know Excel or OpenOffice.
// Compile price finding factory and strategy implementation from spreadsheet:
EngineBuilder builder = SpreadsheetCompiler.newEngineBuilder();
builder.loadSpreadsheet( new File( PATH, "CustomPriceFormula.xls" ) );
builder.setFactoryClass( PriceFinderFactory.class );
builder.bindAllByName();
Engine engine = builder.compile();
PriceFinderFactory factory = (PriceFinderFactory) engine.getComputationFactory();
// Use it to compute a line item price:
LineItem item = getCurrentLineItem();
PriceFinder priceFinder = factory.newInstance( item );
BigDecimal price = priceFinder.getPrice();
Compile parametrized spreadsheets directly to bytecode.
* No need to have Excel, OpenOffice, or a JDK installed.
* Native speed, thread safe execution.
* Bind directly to your computation strategy interfaces.
* Using double, or BigDecimal for financial applications.
* Available under the GPL and commercially (details).
My first experiment with OpenCalais involved OpenOffice. I use OpenOffice intensively (as a direct replacement for the Microsoft Office line of shovelware), and although OpenOffice (like Office) has more than its fair share of annoyances, it also has some features that are just plain crazy-useful, such as support for Macros written in any of four languages (Python, Basic, beanshell, and JavaScript). The JavaScript binding is particularly useful, since it's implemented in Java and allows you to tap the power of the JRE. But I'm getting ahead of myself.
Der ehemalige Debian-Projektleiter Bruce Perens stellt ein Konzept zur Duallizenzierung von Software vor. Demnach soll Code von freien Entwicklern nie ausschließlich proprietär verwendet werden