On Nov 5, 1:31 am, William Stein <wst...@gmail.com> wrote:
> On Thu, Nov 4, 2010 at 6:03 AM, kcrisman <kcris...@gmail.com> wrote:
>
> > On Nov 4, 12:04 am, Minh Nguyen <nguyenmi...@gmail.com> wrote:
> >> Hi Dima,
>
> >> On Thu, Nov 4, 2010 at 2:13 PM, Dima Pasechnik <dimp...@gmail.com> wrote:
> >> > I saw somewhere a detailed discussion of technology behind making the
> >> > material on
> >> >http://www.sagemath.org/help-video.html
> >> > but cannot find this anymore.
>
> > I actually asked William about this offlist.  He used Quicktime X and
> > then iMovie on a Mac, with a separate camera to make the headshot, I
> > think, because he had a lower-powered computer where it might not have
> > been possible to use Sage, film, and do a screencast at the same time.
>
> Yes, exactly right.   On a higher powered computer (like I have now),
> I can do all at once.
>

I'm going to get a new MacBook Air 11". Would it manage such a task?

Dima

> > It turns out there is a preference you can set in Quicktime X to make
> > both a screencast AND a movie with the builtin camera, and then in
> > iMovie you could line them up, so if I ever do something like that,
> > I'd go that way (with a moderately powerful computer).
>
> William
>
>
>
> > - kcrisman
>
> > --
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> --
> William Stein
> Professor of Mathematics
> University of Washingtonhttp://wstein.org

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