This excerpt taken from the SIRF DEF 14A filed Mar 26, 2008.
Access of Proxy Materials over the Internet
Your Notice of Internet Availability will contain instructions on how to:
Our proxy materials are also available on our website at http://investor.sirf.com/annuals.cfm.
Choosing to receive your future proxy materials by e-mail will help us conserve natural resources and reduce the costs of printing and distributing our proxy materials. If you choose to receive future proxy materials by e-mail, you will receive an e-mail with instructions containing a link to the website where those materials are available and a link to the proxy voting website. Your election to receive proxy materials by e-mail will remain in effect until you terminate it.