经过多年的谈判与试验，美国邮政总局上个月同意加州的两家公司开展网上邮资服务，使人们有可能在寄信时不用去邮局排队买邮票，而直接在连接因特网的个人电脑打印出邮票来。从现在的情况看，这种服务对小公司最为有利，有给顾客寄帐单之类的邮件时可以在电脑上制作信封、印刷 After years of negotiations and experimentation, the U.S. General Postal Administration agreed last month that two California-based online postal services would make it possible to print postage stamps directly on Internet-connected personal computers instead of going to the post office to queue for postage stamps Come. From the current situation, this service is most beneficial to small companies, such as e-mail to customers such as the mail can be made on the computer envelope, printing