The instant I start my browser I'm open for business. My email, notes, documents, spreadsheets, bookmarks, photos, voicemail, calendar, and dictionary are right there. Everything is stored on the cloud, so no worries about which computer I'm on or when that old pc in the office might die. I made all those notes on my Windows laptop and now I bought a Mac, Evernote doesn't care. I switched from Internet Explorer to Firefox, my bookmarks are still safe in Google bookmarks. I switched cell phones and got a new number, with a few clicks Google voice routes all my business calls to the new number and I still have all my old voicemails. I can't afford to buy another copy of Microsoft Office, that's ok, my WindowsLive account lets me create Word documents from any computer, plus I can store them and email them from that account too.
So, there is an example of how I use the cloud. It's easy; everything is available, all the time, from anywhere. And it's free. Give it a try. Using a system like this might just increase your productivity and reduce your stress level. Then you'll just be floating on a cloud.