StudyPlex is one of the fastest growing online course providers in the UK with a wide range of courses that are prepared by industry experts.
Udemy - Online Courses - Learn Anything, On Your Schedule
Ring4 Meeting - Dead simple video conferencing - free, in browser
edX - Best Courses. Top Institutions. Learn anytime, anywhere.
Stork.ai - AI-Based Collaboration for Hybrid Teams. Rich media messaging, advanced video and voice conferencing, auto-transcribing and screen sharing. Serendipitous meetings at the water-cooler with your human and AI teammates.
Coursera - Build skills with courses, certificates, and degrees online from world-class universities and companies
openmeet - Account free video conferencing with a rooms component that lets you use VC within a physical meeting room. The server can also be hosted in your own cloud for extra privacy/security.