They've improved a lot of the supporting products, like NSX. They have NSX-Ts. They've done a lot of ancillary improvements as it's a conglomerate of products. They have VxRail where the whole platform's automated. Before, you had to say, "Okay, I'm going to have this type of server hardware. And I'm going to have these cards, these individual components." And they all had to line up based on the software. You had to have certain switches as it was all software-defined. Therefore, when you would basically push the scripts down, they had to have supported kernels et cetera. There were only two switches that they used for management. There was a Dell switch and one other obscure switch. Of course, then, you could use your leaf and spine switches. You could use Cisco, Arista, et cetera. However, it was very limited. That was the tough part. To build out the solution, there was a limited amount of hardware. However, now, it's completely automated. The whole platform now stands up very clean, very automated. They've made it really easy. The solution is quite expensive.
