Writing *correct* English is always a hard task for most of Japanese people. Microsoft Word provides powerful functionality to proofread our poor English. However, not everyone likes Microsoft. This is the reason why I created an HTTP server that proofreads text using Microsoft Word's spell check functionality. 卒論とかで英語で書かないといけないですよね。Microsoft Wordの文章校正機能は僕の英語力よりも素晴らしいのですが、全員が全員Microsoftを好きというわけじゃな