Steven J. Vaughan-Nichols, aka sjvn, has been writing
about business and technology since you couldn’t get fired for buying
IBM, CP/M-80 was the cutting edge, PC operating system; 300bps was a
fast Internet connection; WordStar was the state of the art word
processor; and we liked it!
Along the way, he’s used, and written about, every Microsoft operating
system starting with MS-DOS 3.3 and Xenix (didn’t know Microsoft used to
ship a Unix did you?) to Server 2008 and Windows 7.






企业很早就对网络流量进行管理,以充分利用他们的网络带宽。使用 Windows 7基于URL QoS的选项,控制网站的联网优先权及主次关系现在比以往任何时候都更为容易。
尽管计算机无处不在,你也可以从任何地方访问互联网,但是你大概只能从办公室的个人计算机和手提电脑访问你公司的网络资源。如果你想要从其他计算机(比如,你丈夫的手提电脑或当地图书馆的个人计算机)安全地使用办公室资源,这在过去只怕难以如愿。不过,现在情况不同了。
好消息:你可以从 Windows XP 升级到 Windows 7。微软和其他来源提供的一些工具能够简化转换过程。不过,坏消息是:升级过程不是轻而易举的。实际上,为 Windows 7 购买新的个人计算机可能会省事多了。

