IT é uma das nossas categorias mais populares, com cursos aprofundados e tutoriais em todos os aspectos da tecnologia da informação. Inscrete-se hoje para aprender sobre criptomoedas, blockchain, rede de computadores e gestão de servidores. Você pode levar aulas gratuías para linguagens sob demanda como Python, JavaScript e C + +, aplicando para a certificação oficial para levar sua carreira de programação para o próximo n...…Read More IT é uma das nossas categorias mais populares, com cursos aprofundados e tutoriais em todos os aspectos da tecnologia da informação. Inscrete-se hoje para aprender sobre criptomoedas, blockchain, rede de computadores e gestão de servidores. Você pode levar aulas gratuías para linguagens sob demanda como Python, JavaScript e C + +, aplicando para a certificação oficial para levar sua carreira de programação para o próximo nível. Também cobrimos habilidades crescentes como pentesting, full stack e MEAN stack development, e gerenciamento de pilha de MEAN. Nossos cursos foram desenvolvidos por organizações de TI top como CodeRed (tutoriais de cibersegurança premium), Microsoft (o desenvolvedor de software mais bem-sucedido do mundo), o National Institute of Standards and Technology (uma divisão do Departamento de Comércio dos EUA) e a Computing Technology Industry Association (ou CompTIA, um grupo de certificação de TI americano). Trabalhamos com o melhor para lhe trazer o melhor. Também atendemos aqueles aprendizados que precisam de mais habilidades cotidianas, como como usar o Microsoft 365, PowerPoint ou até mesmo Zoom otimalmente. Com tantas pessoas trabalhando remotamente, ter habilidades de computador atualizadas permitirá que você trabalhe de forma mais eficiente. Nossos cursos gratuos de TI cobrem iniciantes apenas começando com o Microsoft Word todo o caminho para o hacking ético avançado. O registro e o material do curso é gratuito-nós fornecemos as ferramentas para que você possa obter as habilidades. Read Less
An online certificate program is considered postsecondary, non-degree training. Generally speaking, online certificates focus less on broad-based education and more on subject-specific learning. Historically, certificates were often offered in conjunction with skilled crafts and trades such as carpentry, plumbing or welding. Click to Learn More
Firefighter, law enforcement officer and scientist rolled into one - an apt job description of a Fire Investigator who is specially trained to analyse incidents of fire and arson, aid in future preven
Supervisor of Food Preparation and Serving Workers
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What are the best free online diploma courses in IT?
Whether you’re just starting out in your career or trying to climb the ladder to success, having an Alison Diploma in IT will give you a competitive advantage. We recommend the Diploma in Computer Networking, the Diploma in Information Technology Management or the Diploma in Web Design, all of which you can easily finish in 10 to 15 hours. If you’ve got more time, then check out the Diploma in Operating Systems, which you can finish in about 20 hours. These courses can give you some really useful IT skills, so check them out today!
Why choose Alison?
Alison offers hundreds of high quality IT courses designed by experts and universities to provide you with an interactive and enriched learning experience.
Our free online courses help boost your knowledge and skills in the vital subject of information technology and serve as an impressive addition to your resume.
Alison’s web-based delivery system means that you can explore course offerings from a place and at a pace that is convenient for you. All courses are free, and upon completion, you can download an official certificate or diploma as proof of your achievement, depending upon the course or learning path you choose. Enroll today.
Is IT a good career?
Absolutely, yes! Information Technology is providing breakthroughs in everything from cybersecurity to medical research to robotics. Are you keen to get in on the action? Read our blog to find out how to make the switch to IT.
What is IT?
Information technology (IT) is the use of computers to store and transmit data. Mostly, IT is referred to in business or enterprise contexts. IT is one part of information and communications technology (ICT). An IT system is a group of users operating an information system that includes data, computers, software, hardware and all other peripherals. IT systems, and hence IT companies, are at the heart of the tech revolution our world has witnessed in the past few decades.
How much does an online IT course cost?
Each of the online IT courses on Alison are free, as are all of Alison's online courses. Alison's learners do not have to pay anything to take these courses unless they want a digital or physical copy of the course certificate.
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Occupational Health and Safety Specialist 
