Google is my OS of choice

Google is far more trustworthy than my ISP and has far superior uptime. Google is free for life. Googles apps are fast when broadband is available. There's a number of things I can't do with Google Spreadsheets yet, but I'm sure they are coming.

I know it's not an OS, but you may as well call it that because that is what it is doing in conjunction with the browser.

To be free of the Microsoft tax at last and get work done on any computer will be wonderful.