Thanks @Andre you are a great help as usual, I so appreciate my forum mates for the knowledge and their patience.As I get older the eyes fail memory fades so it's great to have some young bucks and sharp minds to bail me out!Kev, Sweet Cream and Vienna Cream are in the same category. Whipped Cream and Fresh Cream are more or less the same, far less sweet that the sweet creams and normally do not have any vanilla, which the sweet creams might have in different strengths. Problem is that a Sweet Cream from TFA, for example, will differ in taste from Sweet Cream from CAP. If a major ingredient in a recipe, it is better to get the brand name specified in the recipe. If a minor ingredient, it is usually ok to use what you have.
Here is a place where you can read up on the different concentrates. Some useful notes on FA concentrates can be downloaded here.