<Table> Adobe Creative Suite <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Developer (s) </Th> <Td> Adobe Systems </Td> </Tr> <Tr> <Th> Initial release </Th> <Td> September 1, 2003; 14 years ago (2003 - 09 - 01) </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Last release </Th> <Td> Creative Suite 6 / May 7, 2012; 6 years ago (2012 - 05 - 07) </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Operating system </Th> <Td> Windows, OS X </Td> </Tr> <Tr> <Th> Platform </Th> <Td> IA - 32 (limited), PowerPC (limited), x64 </Td> </Tr> <Tr> <Th> Type </Th> <Td> Digital media creation and editing </Td> </Tr> <Tr> <Th> License </Th> <Td> Proprietary </Td> </Tr> <Tr> <Th> Website </Th> <Td> www.adobe.com/products/cs6.html </Td> </Tr> </Table> <Tr> <Th> Developer (s) </Th> <Td> Adobe Systems </Td> </Tr>

What license is adobe creative suite distributed under