Unfortunately, Dell doesn't provide their own Ubuntu drivers for their printers, all those drivers are for various versions of Windows. The printer should however run fine in Ubuntu without the drivers.
Using Printers with Ubuntu
In the application System Settings (by default in the dock) there is a section called "Printing".
Alternatively, you can access it via the System Menu:
From that tool you can add and manage your printers.
Once you have a printer added you can manage it by right-clicking on it and choosing "Properties"
From here you can see, edit and control various aspects of your printer like status, name and ink levels (if supported).