I just applied for my free Microsoft Office 2007 Tips and Tricks CD from the Microsoft Small Business Centre web-site.
To do it you need to have a Microsoft Passport ID which I already have.
Here is the link:
https://www.microsoft.com/smallbusiness/small-business-plus/default.aspx
It does not appear to mind that I am in Australia. I am sure it would be a useful resource for any small business, as you could use it as a short training tool for all staff.
I currently recieve an informative email from the Microsoft Office Small Business Centre once a month, and they appear to have other free training resources on their site.