How to transfer an app from ext. drive to internal on a Mac, drag and drop?

Question

I have a PB G4 SD 10.4. I deleted an application from my internal HD, it is sitting in my bootable backup external HD. Since running my last backup, I have new files and apps in my internal drive that I don't want to lose.
How do I get that 1 app and it's associated files and folders back into my internal drive without having to erase and install the backup into the internal drive?

Answer 1

Browse directly to the file you want and right click on it. Then select copy. go back to C: drive and right click. Select Paste. It will copy that file over to the C: drive