What says it better than the actual article? Let the copy & pasting commence!
"First we begin with something of a history lesson. Back in the early days of the VCR there were two rival formats, VHS and Sony's technically superior Betamax.
Sony didn't want any filth appearing on Betamax, so the adult entertainment industry went with VHS and the rest is history. Betamax may have survived among professional broadcast users, but VHS won the living rooms of average consumers. "Read the rest...
Take that you conservative congressmen! Porn does have a say