How to switch from Google Account to Google Account for Domain. Is there a difference between accounts?

Question

Google

Good afternoon, Community
In those distant days when I registered my mail for a domain with Google (when it was still free), there were differences between a regular Google account and a Google account for a domain, in particular, for the latter, then it was impossible to connect G + and Picasa
Me I wonder if there are now restrictions / differences between the types of accounts and where you can read about it.
And in general, for aesthetic reasons, I would like to migrate from [email protected] to [email protected]_company.com. Does Google provide any mechanisms for such a migration? Maybe someone went through this procedure and will share their experience and rake;)
Thank you.

Answer 1

Do you have an account for the domain? If yes, then you can make mail [email protected]_company.com on it and make redirects or pick up letters from each other. I have different corporate mails configured this way, which are uploaded to my one from the domain.
For domain emails, G+ and Picasa are simply enabled. Just go under the account to the desired url.
I have an old account, but with gmail from the domain and then under it I connected both G + and Picasa by visiting their sites. It's like additional services.