How do we load our purchased bibles on a second computer that we will use to build programs?  

The same way you install them on the main computer. You do need to have EW activated though.

can i download easywoship on two computer with one Lincence?

Thank you.

Depends. If you have the Campus License then you can install and activate EW on multiple computers. If you have one of the single seat licenses then you can only activate it on ONE computer, but you can install it on other computers without activating it. You won't have the bibles you have purchased under your license and it will show a watermark on the output, but it will allow you to use EW for testing, practice, training, and to create and/or edit schedules.