How to print and a question about webspace

Hey,
I'm really interested in this software because, like most college students, I'm likely to be anywhere when the idea will dawn on me that, "I really should be working on that paper."

What I do now is:
1. create a document
2. save it locally and on my webspace (which cost 12 dollars a month btw!)
3. after I edit it I have to upload it back to my webspace so that I can access the updated version of it later.
4. After countless uploads and downloads of the same document I can finally print it out.

So when I came across this product by searching for "online word proccessor" I was absolutely thrilled that you get to save your work online too!. How much easier is this going to make my life?!

So here are my two questions:
1. is there a way to print without having the "print preview" thing show up on the first page?
2. How many documents can you save with the free version?

And I just thought of something that's kind of important too:
Is there an offline version of this I could use when I'm not on the internet or my connection won't work or something that will automatically sync my saved documents up with the documents saved online?

The centralized online documents is what's really interesting me in this because I live in a college town and if you open a laptop up you've by default got wireless internet from some source (sometimes as many as 3 lol). So being able to have an "online hard drive" for school documents with out having to download/upload endlessly is what would save me a lot of unnessicary work.

Thanks for any help and tips in advance,
Jake