Wireless-G Notebook Adapter: Wireless-G is the upcoming 54Mbps wireless networking standard that's almost five times faster than the Wireless-B (802.11b). Once you're connected, you can keep in touch with your e-mail, access the Internet, and share files and other resources. Advanced wireless security: Wi-Fi Protected Access™, and up to 128-bit encryption. Get connected and prepare for the future with the Wireless-G Notebook Adapter from Linksys.