I am purchasing my first iMac for my home. I use Office 2003 on my PC where I work. I do a lot of spreadsheets in Excel and letters in Word. Occasionally I will e-mail Word and Excel documents to my home PC so I can work on them there. My question is should I purchase the 2008 Office for the Mac or when I utilize Boot Camp, just install my 2003 Office PC version on the partitioned Windows side? Thanks for your input!