nikitonsky: Which window is active? Yep – the one on the right. You can tell by red traffic light

Beehives in the Muniellos Nature Reserve, Asturias province, Spain (© ABB Photo/Shutterstock)

This document specifies the Transmission Control Protocol (TCP). TCP is an important transport-layer protocol in the Internet protocol

This specification updates the iCalendar RELATED-TO property defined in RFC 5545 by adding new relation types and introduces new iCalendar