In order to send a file through Skype with the maximum speed available, you need to have accepted the contact and they need to have accepted you. Then, Skype tries to forge a direction connection between your computers.
World Bank Group's Role in PPPs. The World Bank Group provides support to low and middle income countries in order to develop public-private partnerships (PPPs) through a number of different tools and mechanisms. Find more at World Bank Public Private Partnerships.
The term World Bank generally refers to just the IBRD and IDA, whereas the term World Bank Group or WBG is used to refer to all five institutions collectively. The World Bank Institute is the capacity development branch of the World Bank, providing learning and other capacity-building programs to member countries.