2021 in computing

2021, 2021–2022 Iranian protests, 2021 Canadian census, List of elections in 2021, 2021 Booker Prize, 2021 in sports, 2021 in film, Miss Brazil 2021, Zapad 2021, 2021 heat waves, Miss Hong Kong 2021, 2021 London Broncos season, 2021 Q School, List of 2021 Afghanistan attacks, 2021 Pakistani protests, 2021 WNBA playoffs, Microsoft Office 2021, 2021 in Palestine, 2021 NBL pre-season, 2021 in paleomammalogy, FIBA AfroBasket 2021, 2021 Wisconsin elections, 2021–2023 Stagecoach strikes, 2021–22 Scottish Cup, 2021 Russian census, 2021 Kabul airlift, 2021 Polish speedway season, 2021–22 AFC Wimbledon season, 2021 NBL–Pilipinas Chairman's Cup, 2021 in UFC, 2021 Russia–United States Summit, 2021–2022 United Kingdom censuses, 2021 Islamic Solidarity Games, 2021–22 Gillingham F.C. season, 2021 SAFF Championship, 2021 European Baseball Championship, 2021 Alberta referendum, Wildfires in 2021, 2021 Lahore bombing, 2021 Empress's Cup final, 2021 Pakistan Super League

2021 Uttarakhand flood, 2021 Quetta bombing, 2021–2025 Bulgarian political crisis, 2021 in Professional Fighters League, 2021–22 Reading F.C. season, 2021 Super League season, 2021 Australian census, 2021 in science, 2021 BC Lions season, Timeline of the Israeli–Palestinian conflict in 2021, 2021 Indian Premier League, 2021 Tennessee Volunteers football team, Tornadoes of 2021, 2021 G20 Rome summit, 2021 Sukma–Bijapur attack, 2021 SEC softball tournament, 2021 SEA Games, 2021 Andhra Pradesh panchayat elections, 2021 Pacific hurricane season, 2021 Nagoya mayoral election, International cricket in 2021–22, PFL 10 (2021), 2021 Zavarovalnica Sava Portorož, 2021–22 Scottish Women's Premiership season, 2021 Nandigram Assembly election, Planet Prince 2021, Produce Camp 2021, 2020–2021 Vendée Globe, 2021 Hormozgan earthquakes, 2021 (song), 2021–22 Liga 2 (Indonesia), 2021 Africa Cup of Nations, 2021–22 Doncaster Rovers F.C. season, 2021–22 Championnat Pro A, 2021–22 Stevenage F.C. season, 2021 Austin W Series round, 2021–22 Walsall F.C. season, Mukhosh (2021 film), 2021 Città di Forlì II, 2021 New York state elections, 2021–22 Ashes series, 2021–22 Valparaiso Beacons men's basketball team, List of The Late Show with Stephen Colbert episodes (2021), 2021 CFL Premier Division, 2021–22 Barnsley F.C. season, January 2021 Baghdad bombings, Vision 2021, 2021–22 Southampton F.C. season, 2021–22 CCHA season, 2021 Norwegian Football Cup

2021, 2021–2022 Iranian protests, 2021 Canadian census, List of elections in 2021, 2021 Booker Prize, 2021 in sports, 2021 in film, Miss Brazil 2021, Zapad 2021, 2021 heat waves, Miss Hong Kong 2021, 2021 London Broncos season, 2021 Q School, List of 2021 Afghanistan attacks, 2021 Pakistani protests, 2021 WNBA playoffs, Microsoft Office 2021, 2021 in Palestine, 2021 NBL pre-season, 2021 in paleomammalogy, FIBA AfroBasket 2021, 2021 Wisconsin elections, 2021–2023 Stagecoach strikes, 2021–22 Scottish Cup, 2021 Russian census, 2021 Kabul airlift, 2021 Polish speedway season, 2021–22 AFC Wimbledon season, 2021 NBL–Pilipinas Chairman's Cup, 2021 in UFC, 2021 Russia–United States Summit, 2021–2022 United Kingdom censuses, 2021 Islamic Solidarity Games, 2021–22 Gillingham F.C. season, 2021 SAFF Championship, 2021 European Baseball Championship, 2021 Alberta referendum, Wildfires in 2021, 2021 Lahore bombing, 2021 Empress's Cup final, 2021 Pakistan Super League, 2021 Uttarakhand flood, 2021 Quetta bombing, 2021–2025 Bulgarian political crisis, 2021 in Professional Fighters League, 2021–22 Reading F.C. season, 2021 Super League season, 2021 Australian census, 2021 in science, 2021 BC Lions season, Timeline of the Israeli–Palestinian conflict in 2021, 2021 Indian Premier League, 2021 Tennessee Volunteers football team, Tornadoes of 2021, 2021 G20 Rome summit, 2021 Sukma–Bijapur attack, 2021 SEC softball tournament, 2021 SEA Games, 2021 Andhra Pradesh panchayat elections, 2021 Pacific hurricane season, 2021 Nagoya mayoral election, International cricket in 2021–22, PFL 10 (2021), 2021 Zavarovalnica Sava Portorož, 2021–22 Scottish Women's Premiership season, 2021 Nandigram Assembly election, Planet Prince 2021, Produce Camp 2021, 2020–2021 Vendée Globe, 2021 Hormozgan earthquakes, 2021 (song), 2021–22 Liga 2 (Indonesia), 2021 Africa Cup of Nations, 2021–22 Doncaster Rovers F.C. season, 2021–22 Championnat Pro A, 2021–22 Stevenage F.C. season, 2021 Austin W Series round, 2021–22 Walsall F.C. season, Mukhosh (2021 film), 2021 Città di Forlì II, 2021 New York state elections, 2021–22 Ashes series, 2021–22 Valparaiso Beacons men's basketball team, List of The Late Show with Stephen Colbert episodes (2021), 2021 CFL Premier Division, 2021–22 Barnsley F.C. season, January 2021 Baghdad bombings, Vision 2021, 2021–22 Southampton F.C. season, 2021–22 CCHA season, 2021 Norwegian Football Cup, 2021 in the British Virgin Islands, 2021 in Peru, 2021 in England, 2021 Dallas municipal election, E3 2021, PFL 7 (2021), 2021–22 Al Hilal SFC season, 2021–22 Zamalek SC (handball), 2021–22 Middlesbrough F.C. season, 2021 in France, 2021 Armenian political crisis, 2021 Indian farmers' Republic Day protest, 2021 Porto Open, International cricket in 2021, 2021 in Eswatini, 2021 in Qatar, 2021 Four Nations Football Tournament, 2021–22 Portsmouth F.C. season, 2021 cabinet reshuffle, 2021 Gent–Wevelgem, 2021 W Series, 2021 Paradise Jam, 2021–22 NCHC season, PFL 8 (2021), 2021 United States gubernatorial elections, 2021 Italy wildfires, 2021–22 Brentford F.C. season, 2021 in Canada, 2021 South African unrest, 2021 Chechen general election, King of the Ring (2021), 2021 in Russia, 2021 Classic Brugge–De Panne, 2021 Bratislava Open, 2021–2023 World Test Championship, 2021 NFL season, 2021 Super 20 Trophy, 2021 Croatian census, 2021 Wimbledon Championships, 2021 BAL finals, 2021 in Vietnam, 2021–22 Premier League, 2021 Extreme E Championship, 2021 MotoE World Cup, PFL 9 (2021), List of spaceflight launches in January–June 2021, 2021–22 Newport County A.F.C. season, 2021 in the Gambia, List of spaceflight launches in July–December 2021, Weather of 2021, 2021 Copa Libertadores, 2021 Castleford Tigers season, 2021 Junior Pan American Games, 2021 Paris–Nice, Associate international cricket in 2021–22, 2021 Edmonton Elks season, War Chamber (2021), 2021 Summer World University Games, 2021 French Open – Men's singles qualifying, Battle of Kandahar (2021)