customized windows logon

Is there a site where you can download sound clips custom Windows sounds?

Such as: connection, disconnection, a the device to connect, disconnect the device, so thank you very much, – Jonathan

If you want your own operating system is simply the system folder in the C: or the main hard drive and search system> sounds, or if you want all the sounds http://free-loops.com/download-free-loop-4745.html visit this site

Customize Windows Logon Screen w/ LogOn Studio