wi-fi or bluetooth for this pc?????????

hi, in a project, i am planning to design a neat inetrface for a pc in future scenario that is wire-free, clutter-less and ergonomically resolved. For this purpose i wass looking at the option where ASP (Application Service Providers) could come in. Ther will be serevrs that stor ur data, nothing is stored in the comp and u have to pay for ur use. that will make the system just a bundle of peripherals : monitor and input devices.Another option is to seclude the data storage unit dsu at a far location to do so.cud anybody lemme know how shall I connect the two : dsu and the monitor! Wi-fi or Bluetooth???Is data loss a thing to worry at this stage?