How about Hidalgo.

While you're a coupla decades, prolly, short of my age of 63, let's not forget the wonderful steeds early American Cinema made famous: my favorite, Trigger. What a gorgeous creature he was! Then, of course, Silver, The Lone Ranger's horse; another icon of The American Way as he would rise up on his hind legs. Hopalong Cassidy upon Topper. Perhaps a workstation could be bestowed the honor of having a title that would take you back to those Saturday mornings of years ago when the equestrian champions of The Old West reigned supreme.

The next name wouldn't happen to be Shadowfax, would it? :) Or maybe it's something geekier, like Felarof, Rochallor, or Nahar.

Hello, Asfaloth! How are you? :p