http://soft.mumayi.net/Software/Catalog56/839.htmlhttp://soft.mumayi.net/Software/Catalog56/2104.htmlhttp://soft.mumayi.net/Software/Catalog56/1172.htmlhttp://down.tomatolei.com/Software.asp?id=41http://down.tomatolei.com/Software.asp?id=86
微软的网站下,本身就是免费的。下载后准备一个4合1算号器,不然会提示你激活