A method for managing a networked secure collaborative computer data exchange environment, the method comprising: establishing, by a secure exchange server hosted by an intermediate business entity, a user login data authentication procedure that allows one or more users through at least one client computing device to access the secure exchange server, wherein the one or more users is of at least a second business entity, wherein communications between the secure exchange server and each of the one or more users is through a communications network; storing, by the secure exchange server, at least one user login authentication data for the at least one user of the second business entity; receiving a computer data content from at least one user of a third business entity; receiving from at least one user of the third business entity an indication of permission for the user of the second business entity to access the computer data content through a designated mobile computing device, wherein the indication of permission comprises a content retention policy; by the secure exchange server, permitting access to the computer data content to the user of the second business entity on the designated mobile computing device through an exchange content access facility, wherein the exchange content access facility is hosted by the intermediate business entity; and by the secure exchange server, granting access to the computer data content to the user of the second business entity on the designated mobile computing device through a secure viewing facility when the secure exchange server receives the login authentication data, wherein the secure viewing facility restricts viewing of the computer data content as presented by the designated mobile computing device to only the authenticated at least one user of the second business entity on the designated mobile computing device, wherein the granted access is limited by the content retention policy. establishing, by a secure exchange server hosted by an intermediate business entity, a user login data authentication procedure that allows one or more users through at least one client computing device to access the secure exchange server, wherein the one or more users is of at least a second business entity, wherein communications between the secure exchange server and each of the one or more users is through a communications network; storing, by the secure exchange server, at least one user login authentication data for the at least one user of the second business entity; receiving a computer data content from at least one user of a third business entity; receiving from at least one user of the third business entity an indication of permission for the user of the second business entity to access the computer data content through a designated mobile computing device, wherein the indication of permission comprises a content retention policy; by the secure exchange server, permitting access to the computer data content to the user of the second business entity on the designated mobile computing device through an exchange content access facility, wherein the exchange content access facility is hosted by the intermediate business entity; and by the secure exchange server, granting access to the computer data content to the user of the second business entity on the designated mobile computing device through a secure viewing facility when the secure exchange server receives the login authentication data, wherein the secure viewing facility restricts viewing of the computer data content as presented by the designated mobile computing device to only the authenticated at least one user of the second business entity on the designated mobile computing device, wherein the granted access is limited by the content retention policy.