You can to choose to transfer files you have written on it to Cemetech's SourceCoder tool for sharing and editing, but only user-written programs and files will be transferrable. Cemetech does not host any ROM images you must dump a legitimate ROM from your calculator to use this tool. You acknowledge that this emulator stores all calculator information client-side, in your browser, and never transfers the ROM image of the calculator in whole or in part to or from Cemetech's servers and hardware. You agree to use this emulator for good, for the development of positive and constructive software. Terms of Service: By using this emulator, you agree to the following terms of service.