Filenames -- converting

[Steve Berger]

 I have a directory with all the filenames in Uppercase letters.
 I'd like to move them all to lowercase.

 Is there an easy way to do that?  I figure there must be a way using
 sed  or something, but I haven't figured it out yet, and I don't want to
 go thru and  use  mv to move each file name, that will take me forever.

 Any ideas will be appreciated.

 Steve Berger

 srb at lanl.gov