Created startup disc on a second ssd, which files do i delete off the original hd?

Question

I did this little project back in April and kept the original startup files in case something went wrong. Everything is working fine and I want to trim storage space off the HD. Simply put I can't remember what files to delete.

Answer 1

Directly from toast 9 help menu:
You can add any QuickTime-supported video files, such as DV, AVI,
MOV, HDV (1080i/720p), and MPEG-4. You can also add files that
QuickTime doesn’t support such as iMovie HD projects, MPEG-2,
DivX, Eye-TV recorded shows, and TiVoToGoTM transfers.
To add an iMovie HD project, first save your project and quit iMovie.
Then add the saved iMovie project file into the Content Area. You can
also access your iMovie '08 library directly from the Media Browser
and drag them in to the Content Area.
Each group of photos you add into the Content Area appears as a
slideshow. Each slideshow will have a button in the disc menu that you
can choose to play the slideshow. You can duplicate, rearrange, remove
or edit slideshows. See Working With Slideshows on page96 for more
information.
Each video you add into the Content Area will have a button in the
disc menu that you can choose to play the video. You can duplicate,
rearrange, remove or trim video. See Working With Videos on page98
for more information.
You can duplicate a video and have different trim marks for each copy.
To set chapter markers:
1 Select a video and click Edit, or double-click on any video.
2 Click the Video tab. Some video files may not have a Video tab.
3 Click the pull down Chapters menu and select one of the following:
■
None: Select this option to have no chapter markers on the disc.
■
Automatic: Select this option to use chapter markers set in
iMovie. This option also assigns chapters markers based on
scenes detected during Plug & Burn video import for DVD. See
Using Plug & BurnTM on page102.