Green Succulent

Hmmm... Another beautiful succulent (this time a rich bright green) which I have growing in several pots, and which I don't know the name...

Green Succulent

I need to put out a plea - this is a very common succulent, and if you possibly know it's correct name, could you possibly let me know?

Like my other plants, this will be put in the glass house over winter - just in case the frosts get it.