Abstract: The present invention provides apparatus, systems and methods for determining from a set of delivery times for each of a plurality of services for each of a plurality of carriers a potential delivery schedule for each of the plurality of services for each of the plurality of carriers in response to a request by each of a plurality of users, according to an input by each particular user of a shipping date, a set of parcel specifications for shipping a particular parcel, a set of shipping requirements for shipping the particular parcel, a particular origin postal code and a particular destination postal code. Each user accesses the present invention over a global communications network using a client computer device, and each user client computer device has an individual electronic connection to the global communications network.