Lenovo put out a Netbook S10-3t, which is a tablet with a multi touch screen. Unfortunately, as of Ubuntu 10.4 Lucid Alpha 3, the Wi-Fi device is not enabled after installation of x86 Netbook

The Wi-Fi device is Broadcom BCM4313 with pci code [14e4:4727], specification here:

There is an open source driver b43 that as of 2.6.32-15-generic does not support this device code as can be seen here:

Broadcom provides a binary/proprietary driver that does work as can be seen here:

The driver does not work due to a packaging problem. The procedure to fix it is:
A. install bcmwl-kernel-source
B. activate broadcom driver via restricted drivers

here is a detailed link: