PCS is an IT company that provides software development solutions. Its products include UNIQUE Apache Tomcat Protector, an antivirus security gateway for enterprises' networks and intrusion protection; UNIQUE Business for SaaS, a tool that delivers remote access to hypertext transfer protocol secure (HTTPS)-encrypted connection to a terminal server-based data center; UNIQUE IIS Protector, a tool to uploading data for malicious content, etc. The company offers consulting, cloud computing, process management, security, and other services.