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Origins of Software Architecture Study (1086 words) |
 | Although the term architecture is still used today in some communities to refer to the user view of a system, it isn't what is meant by software architecture, which refers to the structure of the system quite hidden from the user. |
 | However, the notion of architecture as a common description of a class of systems -- i.e., an abstraction, where all the instantiations are said to exhibit the architecture -- endures, and is at the heart of the concept. |
 | Work in software architecture can be seen as attempting to codify the commonality among members of a program family, so that the high-level design decisions inherent in each member of a program family need not be re-invented, re-validated, and re-described. |
| Mali from Timbuktu to Washington >> Architecture Traditions (315 words) |
 | Examples of this architecture in cities are Djenné's famous mosque-the largest adobe building in the world-and its decorated houses, as well as the mausoleums and medieval mosques of Timbuktu (Tombouctou). |
 | Rural adobe architecture is remarkable for its impressive earthen shrines, mosques, and houses. |
 | Stonemasonry is practiced in the Dogon country, and its architectural forms mix stone, clay, and wood for houses, shrines, and walled enclosures. |