Getting familiar with Microsoft 2007

This link is handy if you get frustrated trying to find a command using Word, Excel or Power Point in Microsoft 2007.
Going into these will lead you to the 2003 to 2007 command reference guides which are interactive pages allowing you to compare the two.
http://office.microsoft.com/en-us/word/HA100744321033.aspx?pid=CH100487431033
http://office.microsoft.com/en-us/excel/HA101491511033.aspx?pid=CH100648241033
http://office.microsoft.com/en-us/powerpoint/HA101490761033.aspx?pid=CH100668131033
Have a go.