Supplement

No easy job buying a handheld computer

作者：21ST

BUYING a high-end handheld to fit your personal needs is not an easy task. The factors listed below are important to consider when you shop for your PDA.*Installed RAM: Handhelds/PDAs store the...

点击阅读全文

对本期电子报订户、有效期内的VIP教师会员和本学期二十一世纪英文报尊享卡用户，我们开放所有内容：
如果您拥有以上权限，请点这里登录；
订阅电子报，请点这里；
激活VIP教师卡，请点这里；
激活21英语尊享卡，请点这里。