Please, help! - Vector NT software

[Dima Klenchin]

Could someone provide any information about DNA analysis program
called "Vector NT"? (Determines optimal subcloning strategy and draws maps). 
It was highly recommended and I will probably buy it. I need to know vendor, 
if possible, phone/email, how much is it, and if it is possible to download it 
from anywhere to make sure that's what I need. 

Thank you, 

Dima Klenchin