Szerkesztő:Grin/Nyílt forráskódú üzleti modell

A Wikipédiából, a szabad enciklopédiából

A nyílt forráskódú szoftvereket széles körben használják privát és nem kereskedelmi célú alkalmazásokhoz. Emellett számos független szoftverforgalmazó és kereskedelmi szolgáltatócég használ nyílt forrású keretrendszereeket, modulokat és programkönyvtárakat a saját fejlesztésű kereskedelmi termékeiben és szolgáltatásaiban. A vásárló szemszögéből a szabad forrású programok szokásos üzleti környezetben való felhasználásának számos előnye van: a vásárlók az ellenszolgáltatásért jogi védelemben részesülhetnek (például szellemi termékekkel kapcsolatos perek alóli felelősségtől) vagy olyan átfogó támogatási szolgáltatást vehetnek igénybe, ami a kereskedelmi termékekre jellemző miközben részesülhetnek a nyílt forráskóddal együtt járó fejlesztésekben és gyártófüggetlenségben.

Források[szerkesztés]

Ez a szócikk részben vagy egészben a Commercial open source applications című angol Wikipédia-szócikk fordításán alapul. Az eredeti cikk szerkesztőit annak laptörténete sorolja fel. Ez a jelzés csupán a megfogalmazás eredetét és a szerzői jogokat jelzi, nem szolgál a cikkben szereplő információk forrásmegjelöléseként.

EN[szerkesztés]

Open source software is widely used for private and non-commercial applications. In addition, many independent software vendors (ISVs) and value-added resellers (VARs) use open source frameworks, modules, and libraries inside their proprietary, for-profit products and services. From the customer's perspective, the ability to use open source technology under standard commercial terms and support is valuable. Customers are willing to pay for the legal protection (e.g., indemnification from intellectual property infringement) and "high-touch" support that is typical of commercial software with the innovation and independence that comes with open source.

Since GNU and some other open source licenses stipulate that derived works must distribute their intellectual property under an open source (copyleft) license, ISVs and VARs have developed legal and technical mechanisms to foster their commercial goals:

  1. A dual-license model, where a code base is published under a traditional open source license and a commercial license simultaneously. Vendors typically charge a perpetual license fee for additional closed-source features, supplementary documentation, testing, and quality, as well as intellectual property identification to protect the purchaser from legal liability.
  2. Functional encapsulation, where an open source framework or library is installed on a user's computer separately from the commercial product, and the commercial product uses the open source functionality in an "arm's length" way (under the argument that the commercial product was shipped without the open source library, even though it uses it). Vendors typically charge a perpetual license fee for the functionality that they provide under closed source, as they usually don't provide services or other direct value for the open source elements.
  3. A software as a service model, under the argument that the vendor is charging for the services, not the software itself (because the software is never shipped to customers or installed on their computers). Vendors typically charge a monthly subscription fee for use of their hosted applications.
  4. Not charging for the software, but only for the support, training, and consulting services that assist users of the open source software. Vendors typically charge an annual fee for support, per-student fees for training, and per-project fees for consulting engagements.

The underlying objective of these business models is to harness the size and international scope of the open source community (typically more than an order of magnitude larger than what would be achieved with closed source models) for a sustainable commercial venture. The vast majority of commercial open source companies experience a conversion ratio (as measured by the percentage of downloaders who buy something) well below 1%, so low-cost and highly-scalable marketing and sales functions are key to these firms' profitability.

There is considerable debate about whether vendors make a sustainable business from an open source strategy. In terms of a traditional software company, this is probably the wrong question to ask. Looking at the landscape of open source applications, many of the larger ones are sponsored (and largely written) by system companies such as IBM and Sun who may not have an objective of software license revenues. Their motivation tends to be more strategic, in the sense that they are trying to change the rules of a marketplace and reduce the influence of vendors such as Microsoft. In the case of smaller vendors doing open source work, their objectives may be less "immediate revenue growth" and more "developing a large and loyal community," which may be the basis of a corporate valuation at merger time.

Except for Red Hat and VA Software, no other pure open source company has gone public in the major stock markets. However, two firms on the list below may go public by 2010. The remainder are likely to be acquired, as is the norm for all pre-public software companies.

List of Commercial Open Source Applications and Services[szerkesztés]

Product or Service Name
(business models used)
Commercial Vendor Description Current Version Open Source
Project Name
Ver 1.0 Date
Avactis (1,3,4) Avactis eCommerce software 1.9.1 Avactis Shopping Cart 2001
Birt (2) Actuate Business Intelligence and Reporting Tools 2.1.3 BIRT Exchange
Eclipse
2005
Alfresco (1,3,4) Alfresco Enterprise Content Management, Web Content Management 2.2 Alfresco 2006
OpenQuote (4) Applied Industrial Logic Online Insurance Quotation solution 1.2 OpenQuote Community 2008
AppStacks (3) AppStacks AppStacks Open Source application suites leveraging workflow, websites. 2.0 AppStacks 2010
Bacula (1,3,4) Bacula Data Backup / Recovery 2.7 Bacula ?
CSI TriSano® (1,3) Collaborative Software Initiative Surveillance and Outbreak Management for disease, bioterrorism and environmental hazards 2.0 TriSano® 2009
Compiere (1,3,4) Compiere ERP and CRM 2.6.1 Compiere 2000?
OpenWorkbench (1,4) Computer Associates Project Management / Governance Tools 1.1.4 Open Workbench 2004
db4o (1,4) db4o ODBMS 6.0 db4o ?
Entrance (1) dbEntrance Software SQL-based data exploration tool 1.3.34 Entrance Community 2007
Asterisk (1,4) Digium PBX server / Telephony toolkit 1.6.2.1 Asterisk 2004[1]
Funambol Server (1,4) Funambol Mobile Email and PIM Synchronization 6.0 Funambol
(née Sync4j)
2001
Poseidon for UML (1) Gentleware Software Modeling Tool 6.0 ArgoUML 1998
Lotus Symphony (1,4) IBM Office Productivity Suite Eclipse,
OpenOffice
2007
Rational Application Developer (1,4) IBM Software Development Tools Eclipse 2002?
Websphere (1,4) IBM Web Server, Application Server, Middleware Apache 2002?
ITCOCKPIT (4) it-novum GmbH Proactive System- and Networkmonitoring Solution with SLA-, End-2-End- and Business Process Monitoring 3.0 ITCOCKPIT 2005
Ingres Database (1) Ingres RDBMS 9.3 Ingres ?
Intalio BPMS (1,4) Intalio Business Process Management - Workflow 5.2 Eclipse, Intalio ?
Snare (1,4) InterSect Alliance Log collection and analysis 4.0 Snare 2001
Jaspersoft Business Intelligence Suite (1) JasperSoft Reporting, Dashboards, Analysis, Data Integration; End to End BI solution 3.7 JasperForge 1996
Palo Business Intelligence Suite (1,3,4) Jedox AG Palo is a Open-Source BI solution for Corporate Performance Management and OLAP-based Planning, Analysis, Consolidation and Reporting. 3.0 Jedox AG 2002
Jitterbit Integration Server (1,4) Jitterbit Application Integration 1.3 Jitterbit 2006?
Jumper 2.0 (4) Jumper Networks Universal search tool powered by enterprise social bookmarking 2.0.1.4 Project Jumper 2008
KnowledgeTree (1,3,4) KnowledgeTree Document and Records Management System 3.4 KnowledgeTree 2004
Liferay Portal (4) Liferay Enterprise web portal 5.0.1 Liferay Portal 2000?
LogLogic 1 LogLogic Lasso collect Windows event logs 4.0.0 Project Lasso 2006
Magento Enterprise (?) Magento eCommerce 1.7 Magento 2008
ManyDesigns Portofino (1) ManyDesigns Web framework 3.0 Portofino 2009
Mule (1,4) MuleSoft Enterprise Service Bus and Integration Platform 1.4 Mule 2003
Mono(1) Novell Open source implementation of Microsoft's .NET application framework 2.4 Mono ?
MobileReflex(?) MobileReflex Enterprise Mobile Applications ? MobileReflex ?
SUSE Linux Enterprise Server / Desktop(4) Novell Enterprise server and client Linux distribution 10.3 OpenSUSE ?
Openbravo (4) Openbravo ERP 2.33 Openbravo ERP 2001
OrangeHRM OrangeHRM HR Management 2.5 Orange HRM 2010
Berkeley DB (?) Oracle DBMS engines 4.6, 3.2, 2.3 Berkeley DB, Java edition, XML edition
(née Sleepycat)
2003?
Pentaho Business Intelligence Suite (4) Pentaho Business Intelligence, Data Mining, Data Integration, Analytics, Reporting, and Dashboards 3.5.2 Pentaho Open BI Suite 2004
Posterita (1) Posterita Retail POS 1.6 Posterita POS 2007
FUSE ESB(4) Progress Software Enterprise service bus v3 Apache ServiceMix 2006
FUSE Services Framework(4) Progress Software JAX-WS 2.0 service-enablement framework v2 Apache CXF 2006
FUSE Mediation Router(4) Progress Software Routing and process mediation engine v1 Apache Camel 2006
FUSE Services Message Broker(4) Progress Software JMS platform v5 Apache ActiveMQ 2006
Project.net (3,4) Project.net Project and Portfolio Management 8.2.1 projectnet 2000
Project-Open (3,4) Project-Open Project and Portfolio Management 3.4 Project-Open 2003
Projectivity (1,4) Projectivity Best-practices management of Projects, Documents, Resources and Frameworks 3.0 Projectivity Open Source 2006
JBoss Enterprise Middleware (1,3,4) Red Hat Enterprise Middleware based on Java Platform, Enterprise Edition 4.2 jboss.org 2001
Red Hat Enterprise Linux(3,4) Red Hat Enterprise server and client Linux distribution 5 Fedora Project ?
Red Hat Enterprise IPA(3,4) Red Hat Identity management for Linux and Unix systems 1 freeIPA 2008
Red Hat Network Satellite(3,4) Red Hat Systems management platform for Linux infrastructure ? Spacewalk ?
Red Hat Directory Server(3,4) Red Hat LDAP-compliand directory server ? Fedora Directory Server ?
REvolution R (1,4) REvolution Computing Statistical analysis environment 1.2 R Project 2008
SilverStripe (1,4) SilverStripe Enterprise CMS and development framework 2.2 SilverStripe 2008
Skyway Builder (1) Skyway Software Code generation for Java applications running on the Spring Framework 6.2 Skyway Builder Community Edition 2002
Softabar Command Line Email Client Softabar Command line email client. 3.0.1 SCLEC 2005
Spring Framework (1) SpringSource Software Development Framework 2.5 Spring ?
MySource Matrix (1,3,4) Squiz.net Enterprise Content Management System v3.16.10 (PHP4), v3.18.3 (PHP5) MySource Matrix 1998
SugarCRM (1,3) SugarCRM Sales Force Automation 5.0 SugarCRM 2004
NetBeans (1,4) Sun Microsystems Software Development Tools
(Java, Ruby, Perl, PHP, etc.)
6.0 NetBeans 2000
Java Enterprise System (1,4) Sun Microsystems Application Server, Middleware, LDAP, etc. 5 Java 2003?
MySQL Enterprise (1,4) Sun Microsystems RDBMS 5.0 MySQL Community 1995
Solaris (1,4) Sun Microsystems Operating System 10 OpenSolaris 2005?
StarOffice (4) Sun Microsystems Office Productivity Suite 8.0 OpenOffice.org 2000
Sun Studio (1,4) Sun Microsystems Software Development Tools for C, C++ 8.1 NetBeans 2000
Talend Open Studio (4) Talend Data Integration 3.2.3 Talendforge 2006
Talend Open Profiler (4) Talend Data Profiling, Data Quality 3.2.3 Talendforge 2008
Tasktop (1,2) Tasktop Task-focused interface 1.6 Mylyn 2008
Terracotta Terracotta JVM level clustering 2.7 Terracotta ?
Cruise Control Enterprise (4) ThoughtWorks Software Development Tools 1.0 CruiseControl 2007
RubyWorks (1,4) ThoughtWorks Software Development Tools /
Runtime Environment
1.0 Several 2007
blee(p) (1) Transverse Telecom Billing Support System 1.0 blee(p) 2009
QT (1) Trolltech GUI development toolkit 4.4 QT ?
Untangle (1) Untangle Network Gateway Platform 5.0 Untangle 2007
Vyatta (1,4) Vyatta Router, firewall, VPN VC3 Vyatta Community 2006
XAware (1,4) XAware Data Integration, Composite Data Services 5.4 XAware.org
XAware Forge
2000
Zend Core / Platform(1,4) Zend Commercialized version of PHP language, infrastructure 3.6 Vyatta Community 2002?
Zenoss (2) Zenoss Application, Network, and Systems Management 2.3 Zenoss Community 2006
Zimbra (1,3,4) Zimbra Enterprise Email Messaging and Collaboration 5.0.16 Zimbra Open Source Edition 2004
Zmanda Zmanda File / dbms backup and recovery 2.6.1 Zmanda Community Edition ?
Zope (3,4) Zope Content management system and web portal 2.10.5 zope.org ?

References & External Links[szerkesztés]

  1. Asterisk Version 1.0 released at Astricon. VentureVoIP, 2004. szeptember 24. (Hozzáférés: 2010. január 26.)

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