try http://www.wotsit.org/ It is a repository of file formats. Regards, Mohit Kalra "It is a capital mistake to theorize before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts." -SH hi every body, i need detailed documentation about elf binaries.. what are the various datastructures used for it??? what are those "magic numbers"??? how interpreter works for an elf binary??? and so on... if any body knows about this please tell me the URL ===== "Conquering Myselves to Conquer The World" "Securing Kernel to Secure Whole System" _____ -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/