我們提供一套工具，以網頁的形式給予老師與學生作為資訊融入教學使用。這套工具將以每一個學校為單位，由學校或資訊老師向我們申請使用。學校單位底下再分出班級單位，使得學校內部的老師與學生都可以經由申請而使用我們的系統。為了這個目標，我們的系統必須穩定，不會影響到老師進行教學，或者是課後老師與學生的使用。我們現在已經擁有2500個學校來使用我們的系統，以及約25000個班級透過我們的系統來進行互動。我們的系統在硬體上使用多伺服器的架構，並且搭配硬體設備來達到負載平衡及錯誤迴避。我們的系統以 EASP 為概念，希望將亞卓鎮系統視為一個服務派送的管道，希望提供多元化的服務項目。在程式開發與部署上，我們透過 CVS 來管理程式的版本，並透過 CVS 將程式部署至伺服器。除此之外，我們使用多種方式來備份資料庫、使用者資料與開發程式。最後，我們的系統經過長時間的運作，證明整個系統是穩定的。

We provide a tool set in web-based for teachers and students to use IT in education. This tool used a school-based solution, and a school or a teacher of IT can register they want to use this tool. From school level, It could be created class level, and all teachers and students could use our system in their school. For this purpose, we must make our system stable. Our system must help teachers'' instruction, and help interaction of teachers and students after school. There are 2500 schools using our system now, and 25000 classes using our system for interaction. In hardware, our system''s architecture used multi-server solution, and have functions of load-balance and fault-tolerance with hardware. In software, we hope EduTowns is a channel for delivering service items. In software development and deploy, we used CVS to manage versions of program, and deployed programs to servers with CVS. Otherwise, we backup our database, user files, and developing progames. Finally, we operate our system for a long time, we prove our system that it is stable.

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