I liked their logo as well.  I used to work there and I was the lead on a long dead product called sparc cluster I.  The logo we created for that was a play on the Sun logo and the product itself.<p>Hand written postscript (jesus, I'm old) here: <a href="http://bitmover.com/lm/sun-clust.sh" rel="nofollow">http://bitmover.com/lm/sun-clust.sh</a><p>and the logo here: <a href="http://bitmover.com/lm/sun-clust.gif" rel="nofollow">http://bitmover.com/lm/sun-clust.gif</a><p>A little cheesy but I always liked that logo.