Broadcom 802.11 无线局域网适配器安装程序
Broadcom Wireless LAN Driver 版本号:5.10.91.8安装说明：
将下载的sp43742解压后再打开里面的Setup.exe安装。
此驱动程序支持：
802.11i/WPA2 for a/b/g and certain b/g WLAN cards,for other cards, it provides Wi-Fi protected access (WPA) support.
This driver also
supports Cisco Compatible Extensions Program V4.0 features (software supplicantrequired) and provides support for "125 High Speed Mode" for notebooks withBroadcom 802.11g and 802.11a/b/g cards that support "125M High Speed Mode".