In an adhoc network set up with desktop with norton internet security what additional security is needed, if any, for desktop and for laptops added to the network- one laptop has XP other is a Mac1 person got this answerI do too

As a minimum, each computer needs its own antivirus program and firewall. An ad-hoc wireless network needs to use wireless security, preferably WPA2. Owner, Boulder Computer Maven Microsoft Most Valuable Professional