I'm looking for an easy way to share files across my devices?

I have a mac, an iphone and i will be getting an ipad very soon. Is there an easy way to share excel and word documents across all of my devices? I'm willing to pay for the software if it works well.

Use Google docs. There are free apps for it for all your devices. It works awesome for me.
For simple text notes (with synchronization) I use Evernote. Very fast and easy.

Google Docs
Skydrive
Dropbox
Fiabee
Apple Icloud

All of these service allow you to share files automaticaly between your devices. Some of them are free, some charges a small fee. You can try the free package and decide later to upgrade.

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