http://www.2uo.de/myths-about-urandom/ http://www.2uo.de/myths-about-urandom/ explains the issue well, but I hestitate to recommend it becuase it uses that horr

http://www.2uo.de/myths-about-urandom/ http://www.2uo.de/myths-about-urandom/ explains the issue well, but I hestitate to recommend it becuase it uses that horrid "Myth: Fact" antipattern (with the Myths in bold!) that has the psychological effect of making the reader remember the false statements and come away with the wrong memories. I recommend copy-pasting the document, deleting all the "myth" garbage, and reading the explanations.