C2C meaning in Computing ?

Answer: What is Click to Call mean?

Click-to-call, also known as click-to-talk, click-to-dial, click-to-chat and click-to-text, namely Webcall is a form of Web-based communication in which a person clicks an object (e.g., button, image or text) to request an immediate connection with another person in real-time either by phone call, Voice-over-Internet-Protocol (VoIP), or text. Click to talk requests are most commonly made on websites but can also be initiated by hyperlinks placed in email, blogs, wikis, flash animations or video, and other Internet-based object or user interfaces. Click-to-call also known as Click-to-Talk or Web Call Real Time Communications

reference

Full Form	Category
Customer to Customer	Business
Client to Client	Computing
Consumer to Consumer	Computing
Carrier to Carrier	Computing
Click to Call	Computing
Chip to Chip	Computing
Car to Car	General
Cargo to Cargo	General
Curb to Curb	General
Naval Academy Midshipman Junior 2nd Class	Governmental