I know that this is a blatent plug but you may find that
http://www.funfly.co.uk is a useful pre flight workspace.
It was a webpage that was originally set up for myself for when I was away from my home computer but quite a few others have found it useful so I have tarted it up and starting to push it for general use.
Some if the referencies lack a bit of content but it is early days and I am hoping that people will offer me their own websites to include.
Anyway it don't cost nuffink, so please feel free to have a look.
G-BYZD