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This online course gives an introduction to COBOL programming. It covers the structure of COBOL programs, data types and variable handling, intrinsic functions, branching logic,...

This online course shows about 50 photography tips for taking photos with DSLR, mirrorless or compact cameras.

Free Danish language app with many short tests to learn "on the go". (Not a video course.)

This online course explores topics such as asymptotic notation, sorting and searching, divide and conquer (master method, integer and matrix multiplication, closest pair), and...

Khan Academy provides various free introductory mathematics video lessons. Topics include elementary math, algebra, geometry, calculus, trigonometry, differential equations,...

This online course gives an introduction to options, option strategies and how to trade options.

This course aims to improve participants´ Business English writing skills by developing their use of vocabulary, grammar, understanding of different business writing genres, and...

In this online course, participants will join scientists exploring the ocean from the deepest undersea vents to the chilly waters of the Poles. The course provides a taster of...

These short online courses provided by Skillshare cover various topics around freelancing, including social media businesses, marketing, sales, business fundamentals, and...

Free French language app with many short tests to learn "on the go". (Not a video course.)

This online course teaches C programming for beginners including advanced as well as complex parts.

This online course gives an introduction to expert techniques in the translation between English and Chinese.

This online course teaches how to analyze large datasets using Jupyter notebooks, MapReduce and Spark as a platform.

This online course shows advanced concepts of JavaScript such as closures, prototypal inheritance, IIFEs, and more.

This online course teaches Atlassian JIRA's core features, how to use JIRA more productively, how to benefit from JIRA as a team leader or manager and how to set JIRA up as an...

This online course explores Shakespeare's mature plays of tragic love, Othello and King Lear, and what makes them so powerful and enduring.

This online course explores how Hyperledger Aries, Indy and Ursa add a necessary layer of trust to the Internet, creating and using independent digital identities rooted on...

This course introduces the exciting new study of dog psychology, what the latest discoveries tell us about how dogs think and feel about us, and how we can use this new...

This course teaches how to design lesson plans around the needs of ELL students and their language level through the analysis of content language and cognitive demands.

Khan Academy provides various free introductory biology video lessons. Topics include acids and bases, properties of carbon, macromolecules, energy / metabolism, enzymes, cell...