Browser Plug-In Statistics

[grbrg]

Is there an source about statistics concerning browser plug-ins? I'm especially looking for information about how many people have Java installed and in what version, whether they have Flash, can read pdfs etc. Any source would be welcome! Thanks!

[fredmv]

http://www.thecounter.com/stats/

[grbrg]

Thanks for the link, but there are only numbers about how many people have Java enabled. I'd like to know a little more detailed stuff, like what version are people using, can they see Flash, do they have quicktime, do they have a Pdf plugin..? Or did I miss such information on the site?