Google Docs - Google Office - Google word - Google excel - Google PowerPoint

how i have a office online ?

how i do not install office in my system but use from their?

what is office online ?

what is word online ?

what is excel online?

what is powerpoint online ?

how i have a doc over all round ?

office docs and no location?

part1 part2 part3

film:

https://www.aparat.com/v/cWwQD

god willing