Short for Voice over Instant Messenger, it is a category of products which offer PC-based voice services (VoIP) and also include text-based instant messaging (IM).
The Windows operating system (Windows OS) refers to a family of operating systems developed by Microsoft Corporation. We look at the history of Windows...
UPDATED: This article was updated on April 6, 2021 by Web Webster
Learn about each of the 5 generations of computers and major technology developments...