http://adwords.google.com" align="left" >

Google Adwords

PPC program where webmasters can create their own ads and choose keywords. サイト情報

http://scholar.google.com" align="left" >

Google Scholar

Provides a search of scholarly literature across many disciplines and sources, including theses, books, abstracts and articles. サイト情報

http://docs.google.com" align="left" >

Free web-based word processor and spreadsheet, which allow you share and collaborate online. サイト情報

http://www.google.co.nz" align="left" >

Version of the international search engine that offers the option to restrict search to New Zealand websites. サイト情報