Google used to execute a secret algorithm on their single server. As more developers start using their application, they decided to rewrite the algorithm to be parallel. Now, it runs on four separate...

Extracted text: Google used to execute a secret algorithm on their single server. As more developers start using their application, they decided to rewrite the algorithm to be parallel. Now, it runs on four separate servers instead of single server. Now rewriting of the algorithm help them to reduce the time from 40 minutes to 20 minutes. Now the developers are considering adding additional computers to decrease the time of the algorithm. Describe in brief the impact of executing the algorithm on both different computers and parallel servers.