2004-08-19 グラフ計算機 etc Radium Software Developmentを読んで。memo. http://www.microsoft.com/windowsxp/downloads/powertoys/xppowertoys.mspx http://www.atmarkit.co.jp/fwin2k/win2ktips/160ptoys/ptoys006.gif http://www.cutt.co.jp/book/Macintosh/text/e08.html http://www.pacifict.com/Home.html