https://biz.prlog.org/tag/software-free/ software-free - Free business directory on PRLog.Org, latest companies listed first. 60 https://biz.prlog.org/variabledataprinting/ Digital Formatting Services (DFS) is the leading supplier of variable data printing (VDP) file services for trade printers. No software, training, investment or long-term contracts are required. We make it easy for any printer to be in the VDP business.Fri, 22 Jul 2011 00:22:01 GMT