Scientific Toolworks Understand是一款定位于代码阅读的软件。

界面用Qt开发的。

软件特性：1、支持多语言：Ada, C, C++, C#, Java, FORTRAN, Delphi, Jovial, and PL/M ，混合语言的project也支持2、多平台： Windows/Linux/Solaris/HP-UX/IRIX/MAC OS X3、代码语法高亮、代码折迭、交叉跳转、书签等基本阅读功能。

4、可以对整个project的architecture、metrics进行分析并输出报表。

5、可以对代码生成多种图（butterfly graph、call graph、called by graph、control flow graph、UML class graph等），在图上点击节点可以跳转到对应的源代码位置。

6、提供Perl API便于扩展。

作图全部是用Perl插件实现的，直接读取分析好的数据库作图。

7、内置的目录和文件比较器。

8、支持project的snapshot，并能和自家的TrackBack集成便于监视project的变化。

Scientific Toolworks Understand 5.X (Win)Understand is a static analysis tool for maintaining, measuring, & analyzing critical or large code bases.

From metrics and graphs to dependency analysis, Master your source code with Understand.

Basic Metrics* Class Count* File Count* Function Count* Line Count* Blank Line Count* Code Line Count* Comment Line Count* Inactive Line Count* Declarative Statement Count* Executable Statement Count* Ratio Comment to CodeAdvanced Metrics (Partial list)* Cyclomatic Complexity* Knots* Class Coupling* Percent Lack of Cohesion* Path Count* Max Inheritance* Base Class Count* Inherited Class Count* Number of Instance Methods* Weighted Methods per Class–Scientific.Toolworks.Understand.5.0.960.x64.rar:Scientific.Toolworks.Understand.5.0.960.x86.rar:Scientific.Toolworks.Understand.5.0.947.rar:Scientific.Toolworks.Understand.5.0.947_x64.rar:Scientific.Toolworks.Understand.5.0.930_x64.rar:Scientific.Toolworks.Understand.5.0.930_x86.rar: