Business

Business - Free and Open Source Educational Software

More useful business tools are available on the OSWINS CD office tools, and networking, and on the OSWKIDS CD mathematics and graphics.

Personal Finance and Accounting Software

Turbocash - open source accounting package is one of the world's first fully featured double entry accounts packages for small businesses (Windows) http://sourceforge.net/projects/turbocash/ (GPL)
gnuCash - personal and small business financial double entry accounting software (Windows, MacOSX, Linux) http://www.gnucash.org/ (GPL)
Grisbi - personal financial management program (Windows, Linux) http://www.grisbi.org (GPL)
Layz8 - Ledger software for small office/home office (SOHO) businesses (platform independent) http://www.lazy8.nu/ (Free)

KMyMoney - personal finance manager and accounting software similar to MS money but requires KDE (Linux)

http://kmymoney2.sourceforge.net (GPL)

Cashbox - personal finances (MacOSX)

http://www.fadingred.org/cashbox/ (Free)

Online List of free Finance software

http://www.wantdbest.com/freeware/finance.html

Online List of free Accounting software

http://www.freebyte.com/office/#accounting

ERP & CRM software

Compiere - integrated ERP and CRM solution using Java, includes point-of-sale software, web store, inventory management, automated accounting, order processing (platform independent) http://www.compiere.org (GPL)
OpenTaps - Enterprise Resource Planning (ERP) + CRM, online store, accounting, finance, inventory (platform independent) http://www.opentaps.org (GPL)
Adempiere - ERP Bazaar for Open Source Developers a fork from Compiere with CRM, shopfloor, point of sale, financial accounting, supply chain and business applications (Windows, MacOSX, Linux) http://adempiere.red1.org/ (GPL)
Dolibarr - ERP and Customer Relationship Management (CRM) for small to mediam companies - simple to install, use and develop - lots of features for management of bank accounts, stock, invoices, orders, payments and shipping (Windows, MacOSX, Linux) http://www.dolibarr.org/ (GPL)
osCommerce - online E-commerce solution for online stores to be setup quickly (platform independent) http://www.oscommerce.com/ (GPL)
gnuEnterprise - suite of enterprise wide business tools in development including ERP, human resources, accounting, CRM, project management, e-commerce, and support for multiple currencies (Windows, Linux) http://www.gnuenterprise.org/ (GPL)
openbravo - Integrated web-based open source ERP Enterprise Management System (Windows, MacOSX, Linux) http://www.openbravo.com/ (Openbravo Public License)
webERP - Integrated double entry accounting ERP system with multi-language support, sales analysis, flexible pricing and pdf reports (Windows, MacOSX, Linux) http://www.weberp.org/ (GPL)
PostBooks - Integrated ERP, CRM, and accounting for small to midsized businesses, graphical client, PostgreSQL database, multi-language support (platform independent) http://postbooks.sourceforge.net/ (Common Public Attribution License)
sugarCRM - customer relationship management (CRM) (platform independent) http://sourceforge.net/projects/sugarcrm/ (Free community edition, SugarCRM License)
vtigercrm - customer relationship management built over WAMP/LAMP modified sugarCRM software (platform independent) http://www.vtiger.com/ (GPL)

tinyERP - Enterprise Resource Planning and Customer Relationship Management for small to medium business (Linux)

http://tinyerp.com/ (GPL)

Point of Sale

Zen-cart - E-commerce content management system for online shopping (platform independent) http://www.zen-cart.com/ (Free)
osFinancial - accounting, stock control, point of sale, Firebird database, and support for plugins (Windows) http://sourceforge.net/projects/osfinancials/ (GPL)
Quasar - easy to use accounting and point-of-sale software (platform independent) http://www.linuxcanada.com/ (GPL)
Also see content management systems for software such as Ubercart and E-commerce drupal modules.

Data Mining

Weka - collection of machine learning tools with java runtime environment (Windows, MacOSX, Linux) http://www.cs.waikato.ac.nz/ml/weka/ (GPL)
Rapidminer - rapid prototyping system for data mining, fast and efficient, uses Java (Windows) http://rapid-i.com/ (GPL)
Orange - data mining package includes python (Windows, MacOSX, Linux) http://www.ailab.si/orange/downloads.asp (GPL)

Workflow and Business Processes

DotProject - web-based project management system (platform independent) http://www.dotproject.net (GPL)
Faces - The Swiss Army Knife for Project Managers - multi scenario planing, extendable, customisable and uses simple python programs (Windows, Linux) http://faces.homeip.net/ (GPL)
Track - online project management and issue tracking with team collaboration (Windows, MacOSX, Linux) http://sourceforge.net/projects/trackplus/ (GPL)
YAWL - Yet Another Workflow Language for Business Process Management (platform independent) http://sourceforge.net/projects/yawl/ (LGPL)
Enhydra Shark - Open source Java workflow (platform independent) http://www.enhydra.org/workflow/shark/ (LGPL)
Kettle - data warehouse (Extraction Transport/Transformation Loading) ETL tool to bridge business and IT (Windows) http://kettle.pentaho.org/ (GPL)

Freeware Copyright 2007-2008 GNU General Public License
OSWINS DVD was built by Neville Richter - http://os.cqu.edu.au/oswinsdvd