What is the difference when buying windows 7 from upgrade and full?
 

I am planning to make {Windows 7|Windows 7 Enterprise|Windows 7 Home Basic|Windows 7 Home Premium|Windows 7 Pro|Windows 7 Professional|Windows 7 Starter|Windows 7 Ultimate|Windows 7 Key|Windows 7 Product Key|Windows 7 Enterprise Key|Windows 7 Enterprise Product Key|Windows 7 Home Basic Key|Windows 7 Home Basic Product Key|Windows 7 Home Premium Key|Windows 7 Home Premium Product Key|Windows 7 Pro Key|Windows 7 Pro Product Key|Windows 7 Professional Key|Windows 7 Professional Product Key|Windows 7 Starter Key|Windows 7 Starter Product Key|Windows 7 Ultimate Key|Windows 7 Ultimate Product Key|windows 7 activation|windows 7 activation key|windows 7 64 bit|windows 7 32 bit|windows 7 32bit|windows 7 64bit|windows 7 x86|windows 7 x64|windows 7 serial} changes to my {Windows 7|Windows 7 Enterprise|Windows 7 Home Basic|Windows 7 Home Premium|Windows 7 Pro|Windows 7 Professional|Windows 7 Starter|Windows 7 Ultimate|Windows 7 Key|Windows 7 Product Key|Windows 7 Enterprise Key|Windows 7 Enterprise Product Key|Windows 7 Home Basic Key|Windows 7 Home Basic Product Key|Windows 7 Home Premium Key|Windows 7 Home Premium Product Key|Windows 7 Pro Key|Windows 7 Pro Product Key|Windows 7 Professional Key|Windows 7 Professional Product Key|Windows 7 Starter Key|Windows 7 Starter Product Key|Windows 7 Ultimate Key|Windows 7 Ultimate Product Key|windows 7 activation|windows 7 activation key|windows 7 64 bit|windows 7 32 bit|windows 7 32bit|windows 7 64bit|windows 7 x86|windows 7 x64|windows 7 serial} configuration and then add {Office 2007|Microsoft Office 2007|Office 2007 Enterprise|Office 2007 Pro|Office 2007 Pro Plus|Office 2007 Professional|Office 2007 Professional Plus|Office 2007 Standard|Office 2007 Ultimate|Office Enterprise 2007|Office Pro 2007|Office Pro Plus 2007|Office Professional 2007|Office Professional Plus 2007|Office Standard 2007|Office Ultimate 2007|Office 2007 Enterprise Key|Office 2007 Pro Plus Key|Office 2007 Pro Key|Office 2007 Professional Plus Key|Office 2007 Professional Key|Office 2007 Standard Key|Office 2007 Ultimate Key|Office 2007 Key|Office 2007 Product Key|Office Enterprise 2007 Key|Office Pro 2007 Key|Office Pro Plus 2007 Key|Office Professional 2007 Key|Office Professional Plus 2007 Key|Office Standard 2007 Key|Office Ultimate 2007 Key|Microsoft Office 2007 Key|Microsoft Office 2007 Product Key|Office 2007 Serial} 64 bit version. How much does {Office 2007|Microsoft Office 2007|Office 2007 Enterprise|Office 2007 Pro|Office 2007 Pro Plus|Office 2007 Professional|Office 2007 Professional Plus|Office 2007 Standard|Office 2007 Ultimate|Office Enterprise 2007|Office Pro 2007|Office Pro Plus 2007|Office Professional 2007|Office Professional Plus 2007|Office Standard 2007|Office Ultimate 2007|Office 2007 Enterprise Key|Office 2007 Pro Plus Key|Office 2007 Pro Key|Office 2007 Professional Plus Key|Office 2007 Professional Key|Office 2007 Standard Key|Office 2007 Ultimate Key|Office 2007 Key|Office 2007 Product Key|Office Enterprise 2007 Key|Office Pro 2007 Key|Office Pro Plus 2007 Key|Office Professional 2007 Key|Office Professional Plus 2007 Key|Office Standard 2007 Key|Office Ultimate 2007 Key|Microsoft Office 2007 Key|Microsoft Office 2007 Product Key|Office 2007 Serial} cost? I understand, that {Microsoft Office 2010|Office 2010|Office 2010 Professional Plus|Office 2010 Standard|Office 2010 Pro Plus|Office Professional Plus 2010|Office Standard 2010|Office Pro Plus 2010|Office 2010 Professional Plus Key|Office 2010 Standard Key|Office 2010 Pro Plus Key|Office Professional Plus 2010 Key|Office Standard 2010 Key|Office Pro Plus 2010 Key|Microsoft Office 2010 Key|Office 2010 Key|Office Professional Plus|Office Standard|Office Pro Plus|Microsoft Office Pro Plus|Microsoft Office Professional Plus|Microsoft Office Standard|Microsoft Office 2010 Product Key|Office 2010 Product Key|Office 2010 Activation|Office 2010 Activation Key|Office 2010 Serial} is no difference in the cost of the 32 bit version, {Microsoft Office 2010|Office 2010|Office 2010 Professional Plus|Office 2010 Standard|Office 2010 Pro Plus|Office Professional Plus 2010|Office Standard 2010|Office Pro Plus 2010|Office 2010 Professional Plus Key|Office 2010 Standard Key|Office 2010 Pro Plus Key|Office Professional Plus 2010 Key|Office Standard 2010 Key|Office Pro Plus 2010 Key|Microsoft Office 2010 Key|Office 2010 Key|Office Professional Plus|Office Standard|Office Pro Plus|Microsoft Office Pro Plus|Microsoft Office Professional Plus|Microsoft Office Standard|Microsoft Office 2010 Product Key|Office 2010 Product Key|Office 2010 Activation|Office 2010 Activation Key|Office 2010 Serial} and the 64 bit version.