Office version 2003 vs 2007

[Michael]

My c omputer crashed and I have purchased a new one. I was using office 2003
and can reinstall on the new system or upgrade to 2007. What are the
differences and is it necessary.
Thanks,

 

[JoAnn Paules]

Start here:
http://office.microsoft.com/en-us/products/FX100487411033.aspx?pid=CL100571081033

Necessary? That depends on who you ask. I think it is important to stay
current because I use Office to earn a paycheck. My company is switching
over this year and I'm not going to risk having my productivity level drop
just because I don't know how to use the new interface.