information technology

Computing and telecommunications

Information technology is the use of computers, software, networks, and related systems to store, retrieve, transmit, and manipulate data.

Often abbreviated IT, the term covers everything from desktop support to database management to cybersecurity.

An IT department handles an organization's computing infrastructure: Call IT if your laptop won't connect to the network.

computing

algorithm

Finite problem-solving procedure

cloud computing · programming · coding · computer science · data analysis · database · server · microprocessor · operating system · software development

data

database

Organized digital information collection

  • storageSpace for keeping goods
  • analyticsSystematic examination of datasets
  • big dataEnormous datasets analyzed computationally

data mining · warehousing · ETL · SQL · metadata · backup · retrieval · indexing · data modeling · structured data

cybersecurity

encryption

Converting data into code

phishing · ransomware · cyberattack · vulnerability · authentication · breach · intrusion detection · hackers · spyware · virus

software

application

Formal request document

debugging · deployment · patch · version control · update · open source · platform · integration · scripting · compiling

hardware

CPU

Main computing chip

hard drive · SSD · power supply · monitor · keyboard · mouse · printer · scanner · server rack · peripheral

networking

router

Packet-forwarding network device

  • switchCircuit-breaking toggle device
  • ethernetWired networking standard
  • LANLocalized computer linkage

WAN · TCP/IP · bandwidth · VPN · subnet · gateway · wireless · Wi-Fi · access point · fiber optics

Categories
Opposites
work type

information technologymanual labor

Work done bodily

blue-collar work · skilled trades · manufacturing · factory work · craftsmanship

technological sophistication

information technologylow-tech

Not electronically complex

pen and paper · traditional methods · mechanical systems · oral tradition · non-digital

knowledge domain

information technologyliberal arts

Non-vocational higher education

humanities · fine arts · agriculture · natural sciences · performing arts

Family

information, informed, technology, uninformed, informative, informing, high-tech, technologies, misinformed

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G