An article from www.informit.com discusses the finer points of online privacy statements, paying particularly close attention to the statement for Windows Media Player. Worth a look:
"Most major companies (Novell, IBM, Oracle, HP, Microsoft, and so on) have very similar privacy statements. Zubair Alexander takes a closer look at the fine print in these statements: what type of data or personal information may be collected from you, and who it's shared with. What's in the fine print may surprise you."