New iPhoto

That is the hard way. The easy way is to just not use the new Photos and continue to use iPhoto which is still in your Applications folder. If you failed to keep it updated then it won't work, but See here: Get iPhoto 9.6.1 if you didn't update before OS X 10.10.3

Cheers

Pete

There is no new iPhoto - only a new Photos program which has no relationship to iPhoto

iPhoto is still on your system and you are welcome to use it instead of the new Photos program

LN

I hope so. I am continuing to use iPhoto at present. Happy Computing

Cheers

Pete

Try the method posted by Terence Devlin in this post to get iPhoto 9.6.1:

Terence Devlin

Apr 14, 2015 11:21 AM

Re: Is Iphoto gone ? i want it back!

in response to Johannes666

Recommended

Go to the App Store and check out the Purchases List. If iPhoto is there then it will be v9.6.1

If it is there, then drag your existing iPhoto app (not the library, just the app) to the trash

Install the App from the App Store.

Sometimes iPhoto is not visible on the Purchases List. it may be hidden. See this article for details on how to unhide it.

http://support.apple.com/kb/HT4928

One question often asked: Will I lose my Photos if I reinstall?

iPhoto the application and the iPhoto Library are two different parts of the iPhoto programme. So, reinstalling the app should not affect the Library. BUT you should always have a back up before doing this kind of work. Always.