	An Integrated Development Environment with Visualizations for Improving Software Comprehensibility

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To run jGRASP and develop Java programs, you will need the JDK with Java version 1.5 (JDK 5) or higher. If you will not be developing Java programs, the JRE is sufficient.

Oracle's JDK and JRE are available at http://www.oracle.com/technetwork/java/javase/downloads/index.html.

Please fill out the following survey. This is not required, but it will help us to understand how and where jGRASP is being used.

User Information			Organization Information

Type of User:			Institution/Company:
Types of Use:	Development	Maintenance / Reverse Engineering	Location:
	Computer Lab	Instruction	Website:
	Code Review	Evaluating GRASP	Number of Users:

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If the Windows or Mac OS X installer fails, you can download the zip file and follow the instructions for manual installation (but please report the problem anyway).

jGRASP 1.8.8_24 (April 17, 2013) - requires Java 1.5 or higher
		Windows: self-extracting executable (5,277,351 bytes).
		Mac OS X: tarred and gzipped package file (requires admin access to install) (5,429,784 bytes).
		Linux, UNIX, and other systems: zip file (5,715,563 bytes).

jGRASP 2.0.0 Beta 10 (May 21, 2013) - requires Java 1.5 or higher
This is a Beta release, and has not been tested on a wide variety of systems. Back up your source files before using, and back up frequently during use. If you use the CSD or plan to use the CSD, read the information on CSD changes at the end of this page before using 2.0.0 Beta 10.
		Windows: self-extracting executable (6,914,112 bytes).
		Mac OS X: tarred and gzipped package file (requires admin access to install) (7,079,080 bytes).
		Linux, UNIX, and other systems: zip file (7,440,951 bytes).

jGRASP Tutorials (September 2, 2009)
		PDF tutorials for jGRASP 1.8.7, zipped up. This references the example source code that is distributed with jGRASP. (5,930,000 bytes).
jGRASP Canvas Tutorial (January 7, 2013)
		PDF tutorial (draft) for the Viewer Canvas in jGRASP 2.0.0 Beta. This references the example source code that is distributed with jGRASP. (1,569,512 bytes).
jGRASP 1.8.6_01 (May 16, 2007) - requires Java 1.3 or higher (for systems where Java 1.5 is not available)
		Mac OS X: tarred and gzipped package file (requires admin access to install). (3,356,005 bytes).
		Linux, UNIX, and other systems: zip file. (3,470,948 bytes).
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CSD Changes in jGRASP 2.0.0 Alpha 3 and Higher

CSD generation for Java, C, C++, Objective-C, Ada, and VHDL will no longer indent all of the code three spaces when the CSD is removed. The CSD generator will attempt to detect code that was indented using the CSD in previous versions of jGRASP and correct for this. Sometimes this fails, and all comments and continued lines will be indented an extra three spaces after the first CSD generate in 2.0 Alpha 3 and higher. If this happens, you can do a Ctrl-A (select all) followed by Shift-Tab to correct it.

The CSD structure for switch/case statements in Java, C, C++, and Objective-C has been changed so that there is no longer an "extra" level of indentation. If you have been using CSD generation in previous versions of jGRASP, the indentation of comments and continued lines in and around switch/case statements may change, and may need to be manually adjusted to restore alignment.

CSD generation will now attempt to detect the previous indentation amount (number of spaces used for each indent) and correct alignment for the 3-space indent used by the CSD. This works best for code that is indented using spaces only (no tabs). If you plan to use the CSD on code that was previously used other than 3-space indent, it may help to do "Edit" / "Spaces/Tabs" / "Untabify" with no text selected before first generating a CSD.