Verein Deutsch Drahthaar - Group North America, the breed club for the Deutsch Drahthaar. Registered drahthaar breeders, drahthaar puppies and dogs for sale, VDD membership ...
http://www.vdd-gna.org/

Enjoy your time at VDD and we hope we can be of some help to you, or at least provide you with a few moments of entertainment! Any comments or suggestions, drop us a line.
http://www.vdd.com/

What does VDD stand for?
http://www.acronymfinder.com/VDD.html

Deutsch Drahthaar:: Expected Litters, Puppies, and Drahthaar for sale ... VDD/GNA is a breed club formed for the furthering of the Deutsch Drahthaar and to benefit Drahthaar owners ...
http://www.vdd-gna.org/litters.php

The monitor continuously checks the VDD supply voltage and asserts an active-low signal to indicate that the memory is write-protected when VDD drops below a critical threshold.
http://encyclopedia2.thefreedictionary.com/Vdd