My color inkjet printer arrived yesterday, and my B&W laser printer will be ordered next month. Tech guy will then be doing the monthly housecall to hook everything up, so I need to have everything good to go. My question is do I need any connectors, adapters, cables, or whatever for him to connect the two printers to my PC, and set it all up? I need to have on hand everything he might require to do the job. My PC is a Dell Optiplex 755, and both printers will be using either ethernet or USB only.