RAPTOR is a flowchart-based programming environment, designed specifically to help students visualize their algorithms and avoid syntactic baggage. RAPTOR programs are created visually and executed visually by tracing the execution through the flowchart. Required syntax is kept to a minimum. Students prefer using flowcharts to express their algorithms, and are more successful creating algorithms using RAPTOR than using a traditional language or writing flowcharts without RAPTOR.
Are you interested in running RAPTOR on Chromebooks, iPads, or just in a browser? Check out the pre-release here!. This is NOT fully tested. Send feedback via
A Multiplatform version of RAPTOR is now available for Windows, Mac and Linux built on top of [Avalonia]! See the downloads section below. Uses fonts from Noto Sans CJK for internationalization. Key differences:
Figure 1 RAPTOR for Windows
Figure 2 RAPTOR Avalonia
Papers on RAPTOR application:
RAPTOR referenced in following books or publications:
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The RM-243 flash file corresponds to the Nokia 6120 Classic , a classic mobile device from the Symbian era. While a "flash file" is technical firmware, its evolution and the necessity of regional variants (like the Arabic version) tell a broader story about the globalization of technology. The Role of RM-243 in Mobile History
The Nokia 6120 Classic (RM-243) was a milestone for its time, designed as a compact, high-speed internet device that bridged the gap between basic feature phones and full-fledged smartphones. The "flash file" is essentially the operating system's DNA, containing the core software (MCU), the language packages (PPM), and the custom content (CNT) needed to make the hardware functional. Firmware Utility
: Users typically seek these files to "unbrick" devices, update to newer software versions, or clear system errors that cause freezing or crashes. Arabic Support rm-243 flash file arabic
: The Arabic-specific flash file (often part of the MEA or Middle East/Africa package) is essential because early Symbian devices lacked universal language support. Installing the correct PPM (Partially Processed Model) file was the only way to enable right-to-left text rendering and Arabic script input. The Technical Evolution of Flashing
In the mid-2000s, flashing a Nokia 6120c was a specialized task. It required specific hardware interfaces like F-Bus cables or USB connections paired with professional service tools. Service Tools : Technicians used platforms like the Nokia Care Suite The RM-243 flash file corresponds to the Nokia
or hardware "boxes" such as the JAF (Just Another Flasher) or UFS-HWK to communicate with the phone's bootloader. The Risk Factor
: Flashing is not without danger. If the process is interrupted—due to a cable disconnect or power failure—the phone can enter a "dead" state, requiring advanced JTAG recovery to restore life to the device. Conclusion Power off the phone completely
The search for an RM-243 Arabic flash file today is often a journey of digital preservation. Whether for nostalgia or maintaining legacy systems in specific regions, these files represent a time when software was not seamlessly updated over the air, but rather carefully written to the hardware through wires and specialized consoles. technical breakdown of the specific file components (MCU, PPM, CNT) or a on which tools were traditionally used for this model?
Last updated: October 2025. Firmware versions and tools may change; always verify checksums before flashing.
Before proceeding, please note:
| Title | Information | Download |
|---|---|---|
| RAPTOR Avalonia January 2025 | In case you have issues with latest version | |
| RAPTOR Avalonia June 2023 | In case you have issues with latest version | |
| RAPTOR Avalonia April 2023 | In case you have issues with latest version | |
| RAPTOR Avalonia November 2022 | In case you have issues with latest version | |
| Digitally signed installer | older version, digitally signed on 10/1/2016. Download this version if you have Windows Defender Issues. Based on .NET Framework 4.5. XP users may need to use an older installer (2014 or earlier) | |
| Portable version | John Meir from Midlands Tech created a Portable App version (PortableApps.com). This allows RAPTOR to be used from a USB key or similar without installing. This version is from 2012 | |
| FALL 2015 VERSION (Updated 15 August 2015) | First version based on .NET Framework 4.5 | |
| FALL 2014 VERSION (Updated 22 April 2015) | Fixed issue with color White. Fixed issue where users able to create Subcharts in OO mode. Other minor updates to include new signed installer | |
| Unsigned installer | The previous installer was signed with a US Department of Defense certificate. You can get the root certificates from DoD Class 3 PKI Root Certificates. If you have difficulty with the signed installer | |
| SPRING 2012 VERSION (Updated 13 September 2012) | 13 September version fixes anomalies with set_precision. 27 August version hopefully fixes Print Dialog on Windows 7 64-bit. Minor updates to Java code generation. Update to how RAPTOR OO mode handles recursive functions. *KNOWN ISSUE: RAPTOR OO-mode does not correctly handle all recursive functions. | |
| SPRING 2011 VERSION (Updated 18 May 2011) | See above on certificates. Also requires .NET 2.0 Framework. Files generated in this version (except those in OO mode) can be opened with the Summer 2007 version. This installer has been tested on Windows XP SP3 (32 bit), Windows XP Tablet PC (32 bit), Windows 7 Professional (32 and 64 bit) and Vista Business (64 bit). This installer should eliminate many installation bugs from the Microsoft Ink DLL. |
Do you want more older versions? Check out older versions of RAPTOR here
Did you know RAPTOR has modes? By default, you start in Novice mode. Novice mode has a single global namespace for variables. Intermediate mode allows you to create procedures that have their own scope (introducing the notion of parameter passing and supports recursion). Object-Oriented mode is new (in the Summer 2009 version)
RAPTOR is freely distributed as a service to the CS education community. RAPTOR was originally developed by and for the US Air Force Academy, but its use has spread and RAPTOR is now used for CS education in over 30 countries on at least 4 continents. Martin Carlisle is the primary maintainer, and is a professor at Texas A&M University.
Below handouts are by Elizabeth Drake, edited from Appendix D of her book, Prelude to Programming: Concepts and Design, 5th Edition, by Elizabeth Drake and Stewart Venit, Addison-Wesley, 2011. Linked here with author's permission.
Comments, suggestions, and bug reports are welcome. If you have a comment, suggestion or bug report, send an email to .
David Cox has put together a user forum at http://raptorflowchart.freeforums.org. This provides a place for users to exchange ideas, how tos, etc. Note however, that feedback for the author should be sent by email rather than posting on this forum.
Randy Bower has some YouTube tutorials at http://www.youtube.com/user/RandallBower. You can also search YouTube for "RAPTOR flowchart".
The UML designer is based on NClass, an open-source UML Class Designer. NClass is licensed under the GNU General Public License. The rest of RAPTOR, by US Air Force policy, is public domain. Source is found here. RAPTOR is written in a combination of A# and C#. Unfortunately, I don't have the time to provide support on compilation issues