This reminds me of when I took a class on Sun Cluster. The instructor went to the Sun developers for his training, took everything they "invented" and drew par

This reminds me of when I took a class on Sun Cluster. The instructor went to the Sun developers for his training, took everything they "invented" and drew parallels to items he had back in his mainframe and mini days. Turns out, nothing new was invented, just re-invented.