I'm creating a windows app in c# 2008 that will have around 8-10 dialog boxes. I want these forms to exist throughout the life of the program. Where's the best place to create and store the objects?

I'm coming from Delphi, where Form objects were usually stored in global variables.

I'm tempted to do it in the static Program class. Should I put them in the main form instead?

Thanks for helping a C# newb out.