Free p 2 software for windows

P-Scan 1.1.2 is regarded as a very flexible and effective port scanner that allows you finding out about which port on a local network or a workstation is open and which services are running on it. It also resolves hostnames unlike most other port scanners, it allows configuring the lapse of time between each thread.

P Viewer is a basic image viewer with support for *.bmp, *.gif, *.jpg, and *.ico images. These images can be viewed normally or as a thumbnail. This is a very fast viewer with little overhead.

p-unit is an open source framework for performance benchmark and unit test p-unit is an open source framework for performance benchmark and unit test, which supports to run the same tests solo or concurrently, generates the result in the form of plain text, image or pdf file and tracks memory and time consumption.
Test Suite and Test Class
Test suite and test class are two important concepts in p-unit. p-unit does not require any special type for a test class, so every class can be a test class. Of course, it includes junit test cases. There is one special interface for special p-unit only test class - p-unitTest.
p-unit executes a normal test as following procedure:
- invoke setUp if there is.
- invoke the test method.
- invoke tearDown method.
Noticed that setUp and tearDown will also be regarded as a part of performance test. If you dont want to count them into performance data, you need to implement p-unitTest interface, which will be executed as:
- invoke setUpBeforeWatchers.
- invoke setAfterWatchers.
- invoke the test method.
- invoke tearDownBeforeWatchers.
- invoke tearDownAfterWatchers. As the name suggests, you can put the setUp and tearDown code into the setUpBeforeWatchers and tearDownAfterWatchers.
Time/Memory Record
p-unit records the memory and time consumption of running a test method. There is a "watcher" concept in p-unit, which supervises the status during running the test method.
By default, memory watcher and time watcher are installed. p-unit supports user-defined watcher too. The user only needs to implement the Watcher interface and register it to p-unit method runner.
By default, time watcher is enabled. If you want to watch memory consumption, you need to add one line code:
runner.methodRunner().addWatcher(new MemoryWatcher());
Concurrent
p-unit supports to run the test concurrently. How to write it? You DONT need to write anything about concurrent in your test - just the same as a normal test. You only need to use p-unitConcurrentRunner to run your test concurrently. For more detail, please refer to Runner.
Runner
Runner is the core concept of p-unit. You need a runner to run your test. By default, there are two different runners - solo runner and concurrent runner, so that one test can be executed solo and concurrently.
Is it complex to launch a runner? ONE line code:
new SoloRunner().run(MyTest.class); or new ConcurrentRunner().run(MyTest.class);
By default, p-unitConcurrentRunner starts up 10 threads to execute the test method. You can configure it in the constructor of p-unitConcurrentRunner(int threadCount), and you can even do fine control in your test class.
If you need to execute different test class with different thread count, you only need to implement Concurrent interface for your test, which requires to return concurrentCount.

yEd - Java Graph Editor that can be used to quickly generate drawings and apply automatic layouts yEd is a powerful graph editor that is written entirely in the Java programming language. It can be used to quickly generate drawings and apply automatic layouts to all kinds of diagrams and networks.
yEd makes use of the yFiles library which is a Java class library for viewing, editing, optimizing, drawing, and animating diagrams, networks, and other graph-like structures.
yEd is built using 100% lightweight Swing components, i.e., it will run on any platform for which there is a suitable Runtime Environment available.
Main features:
- Interactive Hierarchical Layout can be used to interactively layout hierarchical or pseudo-hierarchical scenarios.
- Hierarchical Layout can be used to perfectly visualize hierarchical or pseudo-hierarchical scenarios.
- Orthogonal Layout produces clear representations of complex networks.
- Organic Layout and Smart Organic Layout produce clear representations of complex diagrams like ER-diagrams, UML diagrams and many more.
- Organic Edge Router reroutes edges in existing drawings organically.
- Orthogonal Edge Router can reroute edges in existing drawings orthogonally.
- Circular Layout portrays interconnected ring and star topologies perfectly.
- Tree Layout can be used to visualize tree-like structures in many different ways.
- The tree layout algorithms can also be used on graphs that are almost like trees.
- a customizable workplace lets you arrange your tool windows to your needs
- table-like property editors allow you to configure the graphical properties easily
- Internationalization: yEd has been localized in English, German, and partially in Japanese
- a sophisticated print preview allows you to preview the printing results (especially useful for poster-printing)
- Session Management: yEd remembers and manages your settings
- Undoability support
- Clipboard facility
- Keyboard shortcuts for most of the functions
- Integrated help system
- Full support for the YGF file format. The native file format.
- Full support for the XML-based GraphML file format.
- Full support for the GML graph file format. GML is a popular text-based graph file format.
- Full support for the XML-based GML graph file format. This is a variant of the GML language that uses XML syntax.
- Import of arbitrary XML files. An XSLT stylesheet must be given that transforms the XML input into a valid GraphML. Predefined stylesheets for Ant build scripts, the OWL Web ontology language and others are included.
- Export to the SVG vector graphics file format.
- Export to the Windows Meta File (WMF) file format. A vector graphics format used in almost any Windows application.
- Export to JPG and GIF file formats. Export large images as multiple images and HTML tables also supported!
- Export to BMP (on Windows machines) and PNG file formats.
System requirements:
- Java Runtime Environment (JRE)