The Purpose Of The 10th Acis International Conference On Software Engineering Artificial Intelligence, Networking And Parallel/distributed Computing (snpd Rd 2009), Held In Daegu, Korea On May 27โ29, 2009, The 3 International Workshop St On E-activity (iwea 2009) And The 1 International Workshop On Enterprise Architecture Challenges And Responses (weacr 2009) Is To Aim At Bringing Together Researchers And Scientist, Businessmen And Entrepreneurs, Teachers And Students To Discuss The Numerous Fields Of Computer Science, And To Share Ideas And Information In A Meaningful Way. Our Conference Officers Selected The Best 24 Papers From Those Papers Accepted For Presentation At The Conference In Order To Publish Them In This Volume. The Papers Were Chosen Based On Review Scores Submitted By Members Of The Program Committee, And Underwent Further Rounds Of Rigorous Review. In Chapter 1, Igor Crk And Chris Gniady Propose A Network-aware Energy M- Agement Mechanism That Provides A Low-cost Solution That Can Significantly Reduce Energy Consumption In The Entire System While Maintaining Responsiveness Of Local Interactive Workloads. Their Dynamic Mechanisms Reduce The Decision Delay Before The Disk Is Spun-up, Reduce The Number Of Erroneous Spin-ups In Local Wo- Stations, Decrease The Network Bandwidth, And Reduce The Energy Consumption Of Individual Drives. In Chapter 2, Yoshihito Saito And Tokuro Matsuo Describe A Task Allocation Mechanism And Its Performance Concerning With Software Developing. They Run Simulations And Discuss The Results In Terms Of Effective Strategies Of Task Allocation.