Hi I am using a PC with Windows 7. I burned a project with 3 slideshows onto a DVD-RW and it used a small amount of space available on the DVD-RW. How do I add another project to the DVD-RW without erasing the first project?
. . . How do I add another project to the DVD-RW without erasing . . .
It all depends on what you are going to do with the multi project DVD.
If you are going to play it in a DVD player - then you cannot add more DVD videos individually from separate projects.
If you are using the DVD-RW for backup only then you do not burn the projects to the backup DVD. You need to create a multi-session disc and write the projects to it - this can be done with Windows Explorer in Win 7.