From what I understood about it, the implant is just like any computer that you would use today. It has wireless access, uses your own brain as the harddrive/ram and can hold everything that you have ever acessed from news clips to books, music, video, grocery list, planner, bank accounts and VR. You can watch, read or review it at leasure or desire and access the main system in the colony, and via that, Earth. There's a time lag for uploading at that kinda distance, but it allows for the new releases and updates in various areas. If I recall, it is sort of a VR through the optic nerves that lets you "see" it through your eyes.<br/><br/>Makes any sense?