Looking for Microsoft Office for mac pro

Hello,

I am new to this forum and looking some help. I need to buy office for macbook to use my word and excel file. I checked microsoft site but thats too costly. looking for someone who had multi user account and want to share.

or let me know if someone want to buy on sharing basic. Please suggest me there is any other alternative.

Currently I am using openOffice but all the files does not come up in proper format. :mad: