I need to be able to get the latest updates for the
antivirus and antispyware
from a PC with internet, and then using a memory stick or whatever, update a PC that doesn't have any Internet connectivity.
It seems that the only way to update the Antivirus and Antispyware definitions is by using the automatic update system, I can't find any "manual update" option anywhere on your website ?
Why don't you offer standalone downloads from your website for those of us who DON't have an Internet connection, but still wish to keep your products updated ?

Operating System:Windows XP Pro
Software Version:
Product Name:ZoneAlarm Antivirus