I have close to 500, 35mm slides, They are pretty old, like from 1950. They are vacation slides I would love to preserve the memories to digital format. Eventually I would like them on DVD’s. So I purchased a HP slide scanner and SOFTWARE. I can get them to the scanner but I can’t get them on the computer. Can you please help?

I have about 500 family slides that I would like to tfransfer to DVD and digital  media.  I have a HP slide scanner and a DELL 5120 with 2 drives, I have software for the scanner. I can scan the disks but I cannot save for burning to disks. Could I use a Flash Disk? Any help is appreciated.