After Updating to Catalina, several Apps are no longer supported by the new software.
After updating to Catalina on my iMac, several Apps are not working and are apparently not supported by the new software. What is the process to update these 16 bit apps to the newer 32 bit apps I need now to work with Catalina? The apps in question are: iPhoto, Avery Design & Print and Adobe Photoshop CS6.
iMac 27", macOS 10.15