It includes the following operations: (a) a wireless device exchanges one or more data files with a server, and these files contain at least one application size or more information that can be downloaded to the program; (b) during the exchange process, at least a server or a server The device measures one or more data transmission speeds for exchange; (c) receives download inputs from users of one or more applications;(d) At least the server or device uses the speed and size of the application to calculate the length of time required to download the programs to the device; and (E) the wireless device provides a calculated time output.
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