I'm writing my digital-life such as PC, Internet, Mobile phones, and everything on this site.

Most of all articles are writen in Japanese. I will translate them in English, but just started.

This site is created by Drupal, Content Management System.

You don't need register on this site.

I use following services. Please refere Privacy Policy [2] page in detail.

Amazon affiliate
Google Adsense
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I run another site about TRAVEL [3]