Has there been a high-tech company whose birthday has been more celebrated than Google's? I doubt it, at least not each year. Apple and Microsoft and maybe Amazon and others may celebrate 5 and 10 year milestones but Google lives it up every year, paying homage to, well, itself with special logos. Here is the latest, rather nondescript cake logo to celebrate its 12th birthday today, Sept. 27. Note the credit as you mouse over the birthday cake. Google clearly recognizes Sept.