Nod32 Smart Security 4 Business Edition
ESET Smart Security combines an advanced management console and award-winning ThreatSense engine with firewall and antispam. Its fast and thorough scanner stops even SSL-encrypted network- and email-borne threats. ESET's advanced heuristics protect your endpoints from known and new threats so your users can focus on business. ESET Smart Security is so light on resources and easy to manage, it will help stretch your IT budget.
Pricing : from $70.50 AUD (1yr) and $105.00 AUD (2 yrs)
Official website can be found here.