Microsoft's Office 365 subscription service makes the company's most popular apps and business tools available via the cloud, which means the features change often. Office 365 users, including beginners and veteran IT professionals, have a wide range of options for related training tools, depending on their needs and levels of expertise. Many free, basic training classes are available to teach the ins and outs of Office 365, but IT professionals will likely benefit more from intensive, and sometimes costly, seminars that can help prepare for formal tech support certification.\nMany IT pros, for example, must pass Microsoft Certified Solutions Associate (MCSA) exams to qualify as cloud applications administrators focused on managing Office 365. Microsoft's Office 365 suite constantly changes as the company introduces new versions of apps, and Microsoft updates the MCSA exams accordingly.\nThe following Office 365 training classes cover everything from basic training and demonstrations to comprehensive studies for certification.\u00a0\nFree Microsoft Office 365 training courses\nMicrosoft's Office Training Center is the most obvious place for beginners to get started on their Office 365 journeys. People can learn the basics of Office 365 and access quick-start guides for the latest versions of Word, Excel, PowerPoint, Outlook and OneNote. Microsoft also provides scenario-based training to demonstrate Office 365's team productivity features, such as how coworkers can save files to the cloud, and then share and co-edit them, and collaborate via Skype.\u00a0\nThe company also has a thorough offering of videos designed to help customers explore the key features of Office 365, group administration, security and compliance, identity management, Exchange, data loss prevention policies and archiving. And the Microsoft Virtual Academy provides a series of free Office 365 courses for IT pros, ranging from fundamentals to identity management, advanced services, and tools for administration.\n[Related: Office 365 gets new Word, PowerPoint and Outlook features]\nLynda.com is another valuable online resource for learning the essentials of Office 365. The video-based training site, which LinkedIn acquired in April 2015, offers a collection of videos on the latest Office 365 features, as well as training overviews for Word, Outlook, Excel and PowerPoint.\nOffice 365 IT training and certifications\nMicrosoft supports a group of professional trainers and educators who can help prepare IT pros for MCSA certification. These training courses can be done in person or remotely via video, and the cost varies considerably. Some Office 365 training courses last for weeks, while other workshops last as long as individuals need them. The following courses are just a small sample of the many Office 365 training options currently available to help IT administrators prepare for MCSA certification for Office 365.\nONLC Training Centers offer a remote instructor-led IT training course called "Enabling and Managing Office 365," for $2,795. The five-day course is aimed at IT professionals who will evaluate, plan, deploy and operate Office 365 services.\nNetCom Learning offers training courses that range from a single hour each to 40 hours. The company's Microsoft Office 365 courses are designed to help IT professionals learn about the platform's infrastructure, how to manage identities and services, customize features, file management and collaboration.\nQA currently offers nine courses for Office 365 administration, ranging from one to five days each. The professional training company provides curriculums focused on administration and deployment of Office 365 Exchange, SharePoint and Skype. And it also offers additional courses for developing with Office 365 APIs, designing for Office 365 infrastructure and a technical overview of Office 365 for IT professionals.\u00a0\nKoenig Solutions offers a handful of Microsoft Office 365 training and certification classes. The company provides an introductory class and courses focused on messaging, infrastructure and end users support. A new five-day course from Koenig aims to help IT professionals plan, deploy, operate and evaluate Office 365 services, and it costs $1,990.\u00a0\nCED Solutions offers a six-day training course for MCSA Office 365 certification. The course focuses on the skills required to set up and support Office 365 with the proper user identities and support technologies.