It is a
challenge to create a clear illustration of n-tier architecture.Here are three very different images that explain the same thing
but highlight different aspects of the technology.
Microsofts
graphic stresses the ability to split n-tier applications between
different computers on a network.It includes the need for tools and operating systems to make the
architecture work.
Lilly
Software Associates graphic focuses on the building nature of the tiers
to show how components of their product are segmented.(Reproduced with permission from LSA)
Symixs
graphic focuses graphic focuses on the interconnected nature of their
architecture and its fit with other products. (Reproduced with permission
from Symix)