Like me you may have been looking for the Google Cache and have found it (with the Preview page) has gone.
Well here’s an answer that will help:-
Google has updated how you access the cached pages, similar results and how you share search results on Google+.
Now, when you want to see a cached version of a search result, you need to click on the green down arrow next to the URL in the search results. If you are logged in, you will likely see three options including cached, similar and share. If you are not logged in you will likely see cached and similar but not the share option. Note, the cached option may also not show up for sites.
The picture above shows the new options in the Google search results interface.
Hope the tip helps