Free Online IT Courses

Alison's free online IT courses include clear and simple lessons on how to manage networks, develop software, process data and maintain vital information technology (IT) systems across computers, phones and more. There are over 400 courses to choose from, from short certificates to comprehensive diploma courses. If you wish to start with a short course, we recommend the Basics of Computer Networking course. For IT professionals preparing for the CompTIA A+ exams, we suggest Alison’s free CompTIA A+ 1000 - Part 1 and CompTIA A+ 1000 - Part 2 courses. For an in-depth introduction to information technology, we suggest the Diploma in Computer Networking.

If you are looking for the best free online certificate courses in IT, you are in the right place with Alison. Boost your skillset and your résumé with expert tuition ahead of some of the leading industry standard exams. We can recommend CompTIA A+ 1000 - Part 1 and CompTIA A+ 1000 - Part 2 along with CompTIA Security+ (Exam SY0-501) for professionals. We suggest Computer Networking - Digital Network Security for training in the basics of network architecture and security management.

Enhance your career prospects with a free online diploma course in IT from Alison. These are in-depth courses that cover a topic comprehensively, yet can still be completed in under 20 hours. We recommend the Diploma in Computer Networking for training in the architecture and protocols used to keep networks secure. We suggest the Diploma in Certified Information Systems Security Professional (CISSP 2019) if you have ambitions to audit information systems and are preparing for the CISSP exam. The Diploma in Interconnecting Cisco Networking Devices Part 1 (ICND1) v3 CCNA is the first step to achieving Cisco Certified Network Associate certification.

Alison offers hundreds of online IT courses designed by experts and universities to provide you with an interactive and enriched learning experience. Our 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 you choose. Enroll today.