Free software

Software alternatives to Adobe 

— Gimp for photo editing (replaces Photoshop)

https://www.gimp.org/downloads/    

— Photopea for photo editing (replaces Photoshop)

Also opens Photoshop format .psd files

https://www.photopea.com/

— Scribus for graphic design (replaces Adobe InDesign) https://www.scribus.net/

— Audacity for audio editing (replaces Adobe Audition) https://www.audacityteam.org/download/

— OpenShot for video editing (replaces Adobe Premier)
(*But not very well, it turns out.)  https://www.openshot.org/download/.

iMovie (comes with Mac) or Windows Movie Maker (comes with Windows) is more dependable.

— Blender for 3D animation (replaces Adobe Animate)

https://www.blender.org/download/