During 1998-2004, research quantified how geographic distribution affects software delivery, revealing measurable delays and longer cycle times driven by distance and task dependencies. Organizational decomposition and architectural choices—referring to Conway's law and its extensions—shape coordination costs; splitting organizations or aligning product structure with teams increases integration complexity, while modular designs alone are not sufficient. Managers experimented with cross-site tactics, workflow-driven coordination, and tool-supported processes to offset distance, maintaining agile practices and integrating planning with dynamic workflows. Coordination relies on shared mental models and social dynamics; distributed teams struggle with implicit cues and require converging cognitive frameworks to reduce miscommunication and coordination costs. Global resource leveraging and workforce management emerged as essential for successful distributed development, through staffing, distributed teaming models, and cross-site collaboration practices. Historical Significance: The period established a unifying paradigm that distance disrupts coordination but can be mitigated through governance models, distributed workflows, and process-aware practices, laying groundwork for subsequent global software development research.