Changing Paradigm of Software Development – Proprietary to Open Source Model

Free of charge ware trojan (OSS) has gained considerable importance in the software industry with comprehensive development and is also now being widely accepted as a new model of business. The open source model is acceptable today due to the diminished degree of defects and errors as compared to proprietary software.  Evalx sysytems

Technical Different versions

Open source software, as the name suggests, allows option of source code of a software application in order to make modifications to the software program. Issues surrounding convenience involves drafting licensing of the application in a manner which allows use of the source code. Whereas, in proprietary software the source code is not distributed, viewed and modified. Almost all modifications are done by the software developer as per the licensing arrangement. Users of the amazing software are required to acquire any upgrades of the existing software from the author of the software, as users are forbidden from copying, distributing, and modifying the software.

Though deviations have altered the arrangement between a seller and customer of private software, users are allowed to view and change the source code without distributing it others. A great example would be Microsoft’s Shared Source Initiative (SSI) which allows you conform its proprietary software as per their requirement by allowing them to make modifications in the source code.


An important point of difference between available source and proprietary application is the aspect of simplicity. OSS not reviewed by professional testers does not serve a greater audience. Users generally discuss issues associated with an OSS in forums, online neighborhoods having fine documentation, media groups, and even live chats to review and modify the code foundation as against the amazing software.

Enhanced Targeting of Customers

Users of wide open source software act both as the innovator and user. The software is targeted on the users and proprietary software, whoever users and developers, are different so user requirements and expectation from the software might not be gauged correctly. Open source software allows for better customization.

Cost Factor

OSS versions are released regularly and come free of cost. Proprietary software editions are released occasionally and needs to be bought. Costly compulsory virus safety, up-gradation expenses, support charge, and vendor-lockin involves high technology cost to a business choosing proprietary model.


Free ware trojan viruses is better in keeping to open standards in relation to other businesses, computers, users, and is not restricted to the proprietary data formats.

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