What is DB and is it better than virtuagirl?

DeskBabes is the same program from the same company, Totem. The shows are much more explicite both solo and girl on girl. You can buy DB cards using the VG application, but you need to turn on access to DB and I forget how that's done. The only way I know is to buy a DB card for a model from whom you already own a VG card. If you click on a VG card it will show you all the other cards from the same model including DB cards and yo can buy a card that way. I'm sure there is a better way, but that's how I did it 2 years ago.

The alternative method is to download the deskbabes installer. Running it updates the existing VGHD client to play back both types of cards.

Another method yet again is to use the new iStripper program. In that you need to enable XXX cards though from the settings page (possibly tick advanced to show the button)