Supplement

Tiny computers very handy

作者：THE HARTFORD COURANT

Millions of Americans in the past five years have tossed out their appointment books and switched to similar-sized hand-held computers but hold much more information.Equipped with spreadsheets,...

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。