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 World Bank is a very powerful organization. Many countries that need to build roads, or deliver services to their people ask for help from the World Bank. The World Bank also has many experts that know a great deal about economics and development.