It seems that the steps that I followed to get Windows 8 ‘installed’ on my external USB drive has inadvertently led to two things …
a/ I have obtained Windows 8 To Go
b/ I don’t by default have access to the Windows App Store
This is correctable as described in this article:
Essentially you use the Group Policy Editor (in my case on the local machine using gpedit.msc) to edit the group policy to ‘allow’ you to access the store.
So now I don’t get this: