Wranx
Wranx is an online training tool that can be accessed on any device and uses the simple scientific idea of Spaced Repetition to provide learning that improves knowledge retention, even with as little as 2-3 minutes of training a day.
Litmos Heroes
Over 700 short and taster courses ranging from 1 minute to 1 hour. Why not take a look at the Unite created courses in the 'Surviving the world of work' category. These include an Introduction to Grievances, Introduction to Disciplinary processes and Risk assessment with a module about Covid.
Learn My Way
Learn My Way provides a wide range on introductory courses including Online Basics. Online Basics provides introductory courses for those who are new to internet and email. This interactive course takes about three hours to complete. You can dip in and out of studies, so you don't have to complete it all at once.