Basic, interesting and easily accessible Stock Portfolio tool

So i am keep digging and trying to do research and find how can i make money. In the process of doing that i found out about:

https://www.google.com/finance

Now when you open this, it looks like it's just a finance/stocks/trading news website, but it's interesting that it offers a bit more.

If you see at left hand side of the screen it has Portfolios link.




If you click on Portfolios link, you will see that you can setup a little portfolio and start looking at stock prices really quick. I am impressed.
















Now if i click on BP Plc link it takes me to following screen where i can see historical and current value of share prices.

Right now i have just setup my little portfolio and i am just seeing what and how prices are changing.

I will keep my posts short and informative without boring myself and anyone else!

Please don't hesitate to ask any questions.