For users looking to install this specific version on older hardware, the official system requirements are modest:
Do not run any .exe claiming to generate a Comodo 2013 key. Modern antivirus software will delete it instantly because these files are 99% malware. The 1% that aren't malware simply don't work because the offline activation algorithm was cracked, but the server response is required. Comodo Internet Security 2013 PRO with 1 Year Serial Key
The 1-year serial key didn't just unlock the app; it gave you 24/7 access to For users looking to install this specific version
: Known as Defense+ , this monitors application activity and blocks malicious actions before they can take root. Comodo Internet Security 2013 PRO with 1 Year Serial Key
: A highly-rated, enterprise-class packet filtering firewall that manages all incoming and outgoing internet traffic. Technical Specifications & Requirements