Connections
Q42478
Entity
operating system
Entity
programming language
Entity
Yahoo
Entity
Q161053
Entity
Q42979
Entity
acronym
Entity
search engine
Entity
web server
Entity
Yandex
Concept
Prolog
Entity
file system
Entity
markup language
Entity
flash memory
Entity
virtual machine
Entity
Eric S. Raymond
Entity
Q16691
Entity
Usenet
Entity
practical joke
Entity
KISS
Entity