What tools are required to program Delta Controls? 1998 vintage job. Customer has the DOS ITERM/IGRAPH . Additionally, they have ORCAView. The customer uses Navigator as the interface (no graphics built). In reading the ORCAview manual “Getting Started” it looks like the Windows programming piece is called “Commander” which appears to be an integral piece to ORCAView. The problem is that “Commander” is not loaded on their PC. Can full system programming (via Windows – not the DOS tool) be accomplished without “Commander”? Thanks in advance.