提到网卡，大家都是再熟悉不过了。一个办公室只需要几张网卡，就可以通过网线把几台ＰＣ连接成一个简单的对等网，共享资源。但这样做始终是有一个缺点，就是无法摆脱连线的束缚。不过现在这种情况可以有所改善了，无线网卡可以帮助你摆脱线缆的束缚，无所拘束地使用网络。无 Mentioned are all familiar with the network card. Only need a few network card in an office, can connect several PC through the network cable into a simple peer-to-peer network, share resources. But there is always a drawback to doing this, that is, you can not get out of the shackles of connections. But now this situation can be improved, the wireless network card can help you get rid of the shackles of the cable, without restraint to use the network. no