+**Ac8** identifies a specific iteration or variant within a broader [system](/wiki/System) architecture. Its development marked a significant phase in [project evolution](/wiki/Project_evolution), often associated with refined capabilities or distinct functionalities.
+## See also
+- [Software Version](/wiki/Software_Version)
+- [Development Cycle](/wiki/Development_Cycle)
+- [Product Life Cycle](/wiki/Product_Life_Cycle)
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