To use this, first register a username. You need to create two passwords. The main password allows you access to this site, where you can browse and download files. The upload password only permits you to upload data to the server. It will generally be embedded within a test script and so users or others may get access to it, so you cannot use the same upload and main password. Tests that are enabled to use the server will upload their data files at the completion of the study, and if everything works the data will synchronize here.