Hi all. I stumbled onto this site while trying to search for tech help. I'm glad I did. I'm an old workhorse, still more comfy in DOS. Most of my s/w was written in good old FORTRAN. I am an analyst, but I prefer to do the program creation & entry myself (quicker & more reliable). I use an old Pentium III, with an old os Win 98 SE (that way I can keep using my old DOS s/w) I have also written s/w in 'C', AutoLISP, and CLIPPER. I am a graduate of IIT,Kgp, and a post grad. from SIU, Illinois. I'm currently in Kolkata (India). I hope I can get some help in making my oldie goldie a little faster & safer, and in upgrading. I also hope to exchange ideas in s/w, particularly in the area of ICADD. Thank you, Ravi Banthia By the way, why do I need to login multiple times in one session ????