hello. how can I install photoshop/premiere elements 2019 and lightroom 6 to an iMac; I have the CD-disc with the licence key (serial number), but my iMac doesn't have a CD entry. Does anyone know, where I can install this two programs online? Thanks
You can download Elements 2019 here. But hurry, because the link will probably disappear if Elements comes out with a new version. Based on past history, this may happen in the near future.
And note John Waller's comment that it won't work on a Catalina OS.
As for Lightroom, you can copy the disc to a USB thumb drive (perhaps using a friend's computer) and install from the thumb drive. Or you can purchase a relatively cheap external optical drive. They cost about $20 in the US.