YANAGI Hidetoshi (a.k.a. daruyanagi) is a freelance writer for windows software.
- twitter: https://twitter.com/daruyanagi
- facebook: https://facebook.com/daruyanagi
- github: https://github.com/daruyanagi
- Hatena: http://profile.hatena.ne.jp/daruyanagi/
- mail [at] daruyanagi.jp