As eCardBuilder™ is a server based client, the processing happens on Amazing Print’s servers. Our servers can manage huge volumes of files being prepared for print at a same time. Your initial preferences dictate the color spectrum (CMYK, Spot, RGB etc) as well as the file type (Tif, PDF, JPG etc) as well as the file dimensions (bleeds, resolution, safe areas etc) as well as naming convention or file transfer methods.