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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This multi-part, feature-length documentary offers an in-depth, behind-the-scenes look at the film's production. It covers everything from early pre-production and script development to principal photography and post-production editing. 7. Explicit VFX Breakdown Featurettes
The second audio track features a high-quality localized dub (such as Hindi, Spanish, or French, depending on your region's specific release). This track is mixed carefully to balance clear dialogue localization with the film's original, explosive sound effects. Discovering the Exclusive Content
: Retail Blu-ray discs are typically BD-50 (dual-layer), with the feature film occupying approximately 35–38 GB . Exclusive Bonus Content
15 Exclusive Behind-the-Scenes Featurettes and Deleted Scenes 2. Visual Performance: The 1080p AVC Transfer
The debut of the portable Mark V armor remains a fan-favorite moment. This exclusive design featurette showcases the concept art, mechanical engineering, and digital wizardry required to make the rapid, folding suitcase transformation look realistic. 6. The Evolution of War Machine
The Monaco Grand Prix sequence is one of the film's most complex set pieces. This featurette demonstrates how the crew built a replica racetrack in California, crashed real racing cars, and seamlessly integrated Mickey Rourke’s digital Whiplash whips. 8. Illicit Desires: The Casting of Black Widow
An interactive look at the secrets of the Marvel Universe.
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Directed by Jon Favreau and shot on 35mm film, Iron Man 2 features a rich, cinematic grain structure alongside vibrant, high-tech visuals. The 1080p AVC-encoded transfer on this Blu-ray delivers a stellar presentation:
When searching for this specific file description, here is what the technical jargon actually means for your viewing experience:
This multi-part, feature-length documentary offers an in-depth, behind-the-scenes look at the film's production. It covers everything from early pre-production and script development to principal photography and post-production editing. 7. Explicit VFX Breakdown Featurettes
The second audio track features a high-quality localized dub (such as Hindi, Spanish, or French, depending on your region's specific release). This track is mixed carefully to balance clear dialogue localization with the film's original, explosive sound effects. Discovering the Exclusive Content
: Retail Blu-ray discs are typically BD-50 (dual-layer), with the feature film occupying approximately 35–38 GB . Exclusive Bonus Content iron man 2 bluray 1080p dual audio 15 exclusive
15 Exclusive Behind-the-Scenes Featurettes and Deleted Scenes 2. Visual Performance: The 1080p AVC Transfer
The debut of the portable Mark V armor remains a fan-favorite moment. This exclusive design featurette showcases the concept art, mechanical engineering, and digital wizardry required to make the rapid, folding suitcase transformation look realistic. 6. The Evolution of War Machine Explicit VFX Breakdown Featurettes The second audio track
The Monaco Grand Prix sequence is one of the film's most complex set pieces. This featurette demonstrates how the crew built a replica racetrack in California, crashed real racing cars, and seamlessly integrated Mickey Rourke’s digital Whiplash whips. 8. Illicit Desires: The Casting of Black Widow
An interactive look at the secrets of the Marvel Universe. Iron Man 2 features a rich
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
Directed by Jon Favreau and shot on 35mm film, Iron Man 2 features a rich, cinematic grain structure alongside vibrant, high-tech visuals. The 1080p AVC-encoded transfer on this Blu-ray delivers a stellar presentation:
When searching for this specific file description, here is what the technical jargon actually means for your viewing experience:
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