Answer 1. Yahoo is way better.
Answer 2. I think that Aol is way better because you get your regular Aol email and AIM as well!
Answer 3. I think Aol is better because Yahoo you just get crazy emails!
Answer 4. Honestly, it depends on your own opinion. They both have the exact same news and similar systems. If you ask me, Gmail RULES!!
Personally, I prefer gmail.
Most the people think that Gmail is better. Gmail supports a number of features like docs, drive inside it. Yahoo and AOL do not use such things.
i think yahoo ,gmail,aol i think yahoo ,gmail,aol
Google is a search engine just like ASK, AOL or Yahoo. (except it's a lot better)
m square
Yahoo's competitor's are Gmail, Hotmail, AOL and Bing just but to mention a few.
You can not use yahoo messenger to talk to AOL instant messenger but you can use meebo.com to use yahoo, aol, and many other messengers all at one time. It does not have to be downloaded. Just a regular internet website.
mattybraps04star@hotmail.com
The best is aol,yahoo, or, gmail.
He has AOL...
Gmail
You would have to install AOL Instant Messenger.