skribbl - Word guessing based on drawing.
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
LetsDraw.It - Guess and Draw, Drawing Battle, Pictionary, Copy picture - online drawing games where you can compare your skill with others.
Microsoft IIS - Internet Information Services is a web server for Microsoft Windows
gartic.io - Draw, guess, and win!
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996