HI All, Try MinGW32 which is a port of the gcc compiler to windows, it doesn't need Cygwin so the foot-print will be "a lot" smaller. http://gnuwin.epfl.ch/apps/mingw/en/index.html If you want to run the compiler from a cdrom, it can be done. However, I think it requires some munging of the registry files. You would also need to have your object files point to a r/w hdd partition. You would essentially install the compiler into a separate directory and logical drive, burn a cd from that filesystem, then change the hdd filesystem point back to the cdrom. You would have to use a cd9660 partition, hence the editing of the registry files. You could try to burn a VFAT or NTFS filesystem onto a cdrom, but that can get messy. One good thing about open source and doing something like this is that you can see EXACTLY what files are put where. Windows install programs install runtime libraries, link libraries, edit registries all over the place and all hidden to all but the most experienced users. By looking at where the compiler program puts all the files you could make changes (or try). The big problem is that you may need to put certain dll's in certain directories where windows expects to find them, so the easiest way would most likely have the runtime dll's and a rw for the object files and everything else on the cdrom. Unless you can get real tricky you will need to install some files to the computer and hhave at least a directory for the object files be written to. If the USB thumbnail drive is r/w I would say that would be your best option, as windows just sees it as another drive. I think MinCW32 is small enough. Hope this helps Tom I am not sure that Knoppix has a compiler or not. but that would be another option. Cheers tylermilam@xxxxxxx wrote: > Hi, > I want to run gcc from a cd in windows, write programs in notepad, compile > them and test them. I also want to save the binary and source to a zip or > floppy drive....what do I need to do this? I couldn't find any how-to's > searching google. It would be really neat to have all the tools on a 256mb > usb keychain (probably not enough room), but a cdrom would suffice. The > conditions are that I can't reboot and run a live cd, and I cannot install > software on this computer. Any ideas on where I can find a cd or tools like > this? > > tyler > > > -------------------------------------------------------------------- > Cochise Linux Users Group Mailing List - cochiselinux@xxxxxxxxxxxxx > For more information: http://www.cochiselinux.org > To unsubscribe: //www.freelists.org/list/cochiselinux > -------------------------------------------------------------------- Cochise Linux Users Group Mailing List - cochiselinux@xxxxxxxxxxxxx For more information: http://www.cochiselinux.org To unsubscribe: //www.freelists.org/list/cochiselinux