Here's the extended list of Google "Stuff"... About Google - Products
I haven't seen much discussion on this. While I just assume that everyone here uses Google Finance, and most of standard items, like voice, maps, drive, Picasa, and a dozen or so other common usages... have you tried blogger, or wallet, books, cloud, helpout, maps pro, keep or forms?
I am still exploring, but find myself using these products more and more, as it becomes second nature, to narrow down ways of finding or doing things.
Here's a "fer instance".... In Google Books, I found the Magazine section, and more precisely, Life Magazine... when you go to that page, it lists all of the Life Magazines, by decade. I went to the 1930's, and found the issue of "Life"... that was published on the week I was born... Then... page by page every item and the index for the articles. Like this: