用Java代码编写的网上书店程序，作为一个网上交易的平台 更方便的为商家及客户服务。这是最初的版本，以后的功能强大版本继续上传。-Coding with Java programs online bookstore, an online trading platform, as more convenient for the business and customer service. This is the first version, after a powerful version to

HealthVault像一个个人信息保险箱，有开放接口，可以与第三方的设备厂商和保险公司之间做数据的交换，用户自行决定上传的信息内容以及向谁开放信息- HealthVault as a personal information safe, there is an open interface, you can among equipment vendors and third-party insurance company and do the exchange of data, infor