Free data visualization software for mac

Vvidget 10.6.1 is a tool endowed with extraordinary powers of making applications which report data in graph, custom map, table, form, and textual formats.

Vvidget Pro includes the interactive layout application Vvidget Builder and pre-built objects. Vvidget Pro accepts real-time data from any source and serves as an information visualization engine for real-time system, transaction, production and inventory analysis, database systems, web servers, batch reports, instrumentation, process control and any other visual need.

Vvidget Pro is fully object-oriented and is well suited to systems which require reliability, exacting specifications and performance. Simply put, Vvidget Pro is the most powerful data reporting, visualization and graphing solution for Mac OS X with over twelve years of product development incorporated into a world-class programming framework.

Major Features:

1. Diverse statistical & exploratory data analysis methods
2. Easy to use data-reduction techniques for complex multivariate data
3. A unique pipeline design that allows real-time two-way interaction with data and makes multivariate & exploratory data analysis a breeze
4. Interactive data visualization, a rich variety of graph types, and over 240 styles of data representation
5. Thematic mapping and related importers & map projection utilities
6. Native worksheets providing numerous data management tools, a formula editor, and other utilities
7. Multidimensional data filtering comparable to a database search
8. Diverse data import and graphic file export support, a data manipulator, flexible customizing tools, Unicode support, publication quality graphics, and more.

Requirements:

• Mac OS 10.4.4.x, Leopard, or Snow Leopard
• Intel- or Power PC-based Mac
• A color monitor with a minimum resolution of 1024 x 768

LightWorks 8.1 is a powerful tool which is designed to provide you with full featured CAD application.

LightWorks is the industry's leading rendering engine for 3D design, renowned for its physically accurate visualization of CAD data and for simulating real-world lighting conditions and materials.

VisualDB is a tool for visualization of the database as tables with relations between them. At this point the developmnet focuses on PostgreSQL, but in the future we are planning on supporting other DBMS, such as MySQL, Oracle, SQLite, etc.

Enhancements
- PostgreSQL databases are supported. DB structure visualization was added.

GRASS GIS 6.4rc5 is stand for Geographic Resources Analysis Support System, which used for data management, image processing, graphics production, spatial modelling, and visualization of many types of data. It is Free (Libre) Software/Open Source released under GNU General Public License (GPL). GRASS is official project of the Open Source Geospatial Foundation.
Originally developed by the U.S. Army Construction Engineering Research Laboratories (USA-CERL, 1982-1995), a branch of the US Army Corp of Engineers, as a tool for land management and environmental planning by the military, GRASS has evolved into a powerful utility with a wide range of applications in many different areas of scientific research. GRASS is currently used in academic and commercial settings around the world, as well as many governmental agencies including NASA, NOAA, USDA, DLR, CSIRO, the National Park Service, the U.S. Census Bureau, USGS, and many environmental consulting companies.
The new GRASS 6 release introduces a new topological 2D/3D vector engine and support for vector network analysis. Attributes are now managed in a SQL-based DBMS. A new display manager has been implemented. The NVIZ visualization tool was enhanced to display 3D vector data and voxel volumes. Messages are partially translated (i18N) with support for FreeType fonts, including multibyte Asian characters. New LOCATIONs can be auto-generated by EPSG code number. GRASS is integrated with GDAL/OGR libraries to support an extensive range of raster and vector formats, including OGC-conformal Simple Features.
The GRASS Development Team has grown into a multi-national team consisting of developers at numerous locations.
In September 2006, the GRASS Project Steering Commitee was formed which is responsible for the overall management of the project. The PSC is especially responsible for granting SVN write access.
Major Features:

1. GRASS (Geographic Resources Analysis Support System) is a raster/vector GIS, image processing system, and graphics production system.
2. GRASS contains over 350 programs and tools to render maps and images on monitor and paper; manipulate raster, vector, and sites data; process multi spectral image data; and create, manage, and store spatial data.
3. GRASS uses both an intuitive windows interface as well as command line syntax for ease of operations.
4. GRASS can interface with commercial printers, plotters, digitizers, and databases to develop new data as well as manage existing data.
   
5. GRASS supports workgroups through its LOCATION/MAPSET concept which can be set up to share data over NFS (Network File System). Keeping LOCATIONs with their underlying MAPSETs on a central server, a team can simultaneously work in the same project database.
   
6. GRASS is released under GNU GPL, the source code (5.x: more than 1 million lines of C; 6.x 500k SLOC) is completely available.
7. GRASS provides a sophisticated GIS library which can be used for own developments.
   

Enhancements:

• New modules
  
• Major module changes
  
• Minor module changes
  
• Library changes
  
• Driver changes
  
• GUI changes
  
• Portability changes
  
• Build changes
  
• Documentation updates
  
• Message translation updates
  
• Closed tickets
  
• Closed bugs since branching
  

Weka is a collection of machine learning algorithms for data mining tasks. The algorithms can either be applied directly to a dataset or called from your own Java code.
Weka contains tools for data classification, regression, pre-processing, association rules, clustering, and visualization. It is also well-suited for developing new machine learning schemes.

System requirements:
- Java