With the constant innovations in the high cost business server market, it becomes hard to discern what is a genuine technology revolution or merely the next buzzword sales ploy; the following will investigate and examine the claims and supposed benefits of 4th Generation Hosting.
The fundamental change in server architecture from 3rd to 4th generation is the clustering multi-server environment. Previous incarnations of server hosting architecture have had to rely on the one server unit that was hosting your particular site.