For people who do screencasts
 

Do you do the screencast with speaking all together, or do you record it seperately, and if you record at the same time, do you have a script you put together, or do you just do it on the fly?

ive always done it on the fly and the same time, was gonna try doing it seperate using camtasia.

:thumbsup

Ive done a few awhile back
ive always done a general rough idea of what i wanted to say during the screen cast so so i have some pointers

then i would record audio again while watching and lay it over

We use screen flow. Sometimes we dub audio in other times just on the fly.