MS FPP OFFICE 2013 HOME & BUSINESS (Retail Pack) is More Expensive than MS FPP OFFICE 2013 HOME & BUSINESS (OEM).
OEM is bundled with Dell.
FPP has to be ordered from Microsoft Distributor.
MS FPP OFFICE 2013 HOME & BUSINESS is the retail package also known as ‘Full Package Product’ or FPP.
MS OFFICE 2013 HOME & BUSINESS (OEM) is the any copy of Office sold pre-installed on a new computer with an ‘OEM’ certificate of authenticity. This includes the Home and Student edition.
With an OEM copy of Office you only get the right to install the software on the computer you purchased with it. You can’t transfer the software to another computer.