What is the term for electronic mail sent from one computer to another?

The term for electronic mail sent from one computer to another is "Email." This refers specifically to the process of exchanging digital messages over the internet, which can include not only text but also attachments such as documents, images, and other files. Email has become a fundamental mode of communication in both personal and professional contexts, allowing users to send messages quickly and efficiently regardless of geographic distance.

In contrast, social media refers to platforms where users create and share content or participate in social networking, which is quite different from direct electronic messaging. A memo is typically a short written message used for internal communication within an organization, often formal and less immediate than email. An instant message refers to real-time text communication typically conducted through specific applications, differing from email which is asynchronous and does not require both parties to be online simultaneously. Thus, the accurate term for the electronic mail discussed is email.