Complex sentence: Comodo Internet Security (CIS), developed and distributed by Comodo Group, is a freemium Internet security suite for Microsoft Windows that included with an antivirus program, personal firewall, sandbox and a host-based intrusion prevention system (HIPS).
Split into simpler sentences: Comodo Internet Security (CIS), developed and distributed by Comodo Group. It is an Internet security suite for Microsoft Windows that included with an antivirus program, personal firewall, sandbox and a host-based intrusion prevention system (HIPS).