Wednesday 22 February 2012

Software:
A set of Executable programs is called software.
Application / Project:
If a software is developed based on specific customer requirements, then that software is called as Application / Project:
if a software is developed based on proposal from specific companies, then that software is called as Application / Project:
Product:
If a software is developed depending on overall requirements in the market, then that software is called as Product.
with Company's Self Interest / own proposal, a new software is developed for the market, that software is called product.
SDLC : (Software Development Life Cycle)
During project or product development, organizations follow an engineering process called as SDLC. SDLC Models are classified in to old models and new models.