jsTIfied just emulates the calculator's hardware, so you need to load the ROM image from your real calculator to make jsTIfied work. Many mobile browsers will not run jsTIfied properly.Ī ROM image is the software (operating system) that is on your calculator, the way Windows or Mac OS X is the operating system on your computer. Internet Explorer versions IE10 and higher, and Safari 6 and higher also work. Most versions of Firefox, Chrome, Opera will work. some browsers don't offer all of the Javascript features jsTIfied needs in order to work. This emulator won't work! jsTIfied complains about Javascript being disabled, or displays error messages about missing Javascript features. Happily! Read how jsTIfied works: learn the nitty-gritty of how jsTIfied was designed and constructed. Open jsTIfied on your Apple device and upload the JPEG in the 'Import Calculator ROM Image' section above.

Caution: Some very large images sent via iTunes or iCloud will result in the image being resized and corrupted! If jsTIfied seems unable to load your JPEG-formatted ROM, try emailing it to yourself instead of using iTunes/iCloud. Alternatively, email yourself this image, then download it directly from your Apple device, or use the Dropbox App. Right-click the black-and-white square image that appears, choose 'Save As.', and save it to your computer as *.jpg.

From the same computer, click this: Create JPEG-encoded ROM image.

From a computer, upload your *.rom image to jsTIfied.

To use this graphing calculator emulator on your Apple device, follow these steps: Limitations of Apple iPad, iPhone, and iPod Touch devices mean you cannot load *.rom files to jsTIfied from those devices. Cemetech reserves the right to withdraw this tool at any time. You acknowledge that this tool is freely presented for use by the general public, but NO waranties or guarantees are provided about the correctness, accuracy, or stability of the tool, or about its fitness for any purpose. 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.

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