IPhoto Library Manager allows you to organize your photos among multiple iPhoto libraries, rather than having to store all of your photos in one giant library.
If you need to work with Photos libraries, or migrate your iPhoto libraries to Photos, use PowerPhotos instead. IPhoto Library Manager is only provided for older Macs that are still running iPhoto instead of Apple's newer Photos app. On PCs, you can manage your photos and videos from in your browser, or with the Windows iCloud app.PowerPhotos vs. To find the service, you'll need the Photos app on Mac or iOS.
But there are plenty of Picasa alternatives that let’s face it, do a much better job than Google ever did, especially for Mac owners. What Is the Best Photo Management Software for Mac? One option has always been Picasa, Google’s now defunct photo service, and Mac comes with its own native photo editor which is okay as far as it goes.
