WD 硬碟保固網站

http://support.wdc.com/Warranty/warrantyStatus.aspx

牛津線上字典

http://www.oxforddictionaries.com/definition/english/ubiquitous

Cisco 網路資訊

http://www.softwaresfiles.com/category/cisco/ccie/

Blogger 的 Code Block 設定

http://www.ewdna.com/2012/02/google-code-prettify.html

Postfix 過濾垃圾郵件

http://download.ithome.com.tw/article/index/id/7791
http://download.ithome.com.tw/article/index/id/7792

http://blog.miniasp.com/post/2010/06/15/Postfix-Address-Verification-and-SpamAssassin-Blacklist.aspx

http://download.ithome.com.tw/article/index/id/2362

作業系統有用的文件

http://download.ithome.com.tw/article/category/id/30035/page/7

JavaScript Promise

http://liubin.github.io/promises-book/