Photos back to iPhoto?
Is there a way to get iPhoto back after installing Photos? When I upgraded to Yosemite 10.10.3, it installed Photos. I am not really liking the format or the design.
Solution 1:
iPhoto is a separate application from Photos (though if you had iPhoto on your dock, the 10.10.3 upgrade replaced its icon with Photos). You can still run it by using Spotlight or going to your Applications folder.
When you do run it, it may ask if you actually meant to open it, or if you meant to open Photos - choose the option to continue opening iPhoto. Your iPhoto library is still there and has not been removed. Keep in mind any changes made to your iPhoto library will not be reflected in Photos, so if you decide later that you do want to use Photos, you will need to create a new library in Photos to convert your iPhoto library at that time.
Solution 2:
If you open Spotlight and search for iPhoto, you should be able to still open it. Apple has discontinued development on it, however, and you could theoretically run into problems down the road if you keep using it. Apple probably won't ever straight up delete the application from your harddrive, but if you ever reformat, an OS X reinstall of 10.10.3 or later will not include iPhoto, but just the Photos app.