How Do you update NOD32 on an Offline PC

Please help, I have used a trial NOD32 and I was very very impressed and I have told all my friends to Buy NOD32 but along the way I found that NOD32 doesnt have any downloadable updates which can run as executables on a machine without Internet connectivity. You see I live in a Developing Country where you rarely have internet in homes. It was easy when using my laptop coz all I would do is go to an internet cafe and Update but the same cant be done with my desktop.

 

Home edition doesn't support an option like offline update .