Free stars and stripes software for mac

Star Dance displays a number of stars swirling across the screen. It can be used as a screensaver, or you can look at it to relax while listening to music.

PS2PDF and Friends is a collection of drag-and-drop AppleScripts that convert among different Adobe file types. The stars of the show are the PostScript to PDF converters, which emulate different settings of Acrobat Distiller. There are other useful file converters and optimizers as well.
Enhancements:
- Fixed compatibility with Mac OS X 10.4 Tiger.
- Tracked down and fixed a bug where Ghostscript cant properly process Postscript files with text that were created through OS Xs print dialog. Output may not be optimal for these files, however.
- Changed PostScript to PDF scripts to accept EPS files.
- Added a "PSTOPDF OS X" script utilizing Mac OS X 10.3 and 10.4s "pstopdf" command.
- Added a "PS2PDF eBook" script.
- Changed "PS2ASCII" converter to accept EPS files.
- Added an "EPS2PS" script.
- Clarified certain issues and functionality in Read Mes.
- Added code so that files would appear immediately after processed.

Requirements:
None

STARS is an exploratory data analysis package designed for variables measured for geographical units over time. It combines a series of statistical graphics and mapping views together with some newly developed measures for space-time statistical analysis.
The views support several types of dynamic visualization:
- Linking different views to examine a given observation across different dimensions (spatial, temporal, distributional)
- Conditioning (brushing) one or more destination views on the selection of a set of observations on an origin view
- Animations of of maps, distributions, box plots, scatter plots, parallel coordinate plots and other views over time
- Spatial traveling
- Roaming windows
- View generated views (creating new views from existing views)
STARS includes a suite of computational modules:
- Classic descriptive statistics
- Exploratory Spatial Data Analysis (Local and Global Spatial Autocorrelation)
- Inequality Analysis
- Distributional mixing and mobility
- Classic Markov and Spatial Markov methods
STARS also includes utility methods for creating different types of geographical weight matrices, variable transformations, and for reading ArcView shapefiles to develop STARS projects.
Enhancements:
- Bug fix in ProjectMaker Application
- Bug fix in example project data (California).

Startrail is a little and simple Mac OS X application that will simply leave a trail of shiny stars behind your mouse pointer, wherever it goes. Thats it, for now.
Note: Startrail is free, so feel free to download it and use it as long as you please. Suggestions for improvements are very appreciated. And if you like it, please consider a small donation to support its development.
Main features:
- Different particles to choose;
- Dock effect;
- Mouse gestures effect;
- Configurable particle properties;
- Configurable trail properties;
- Configurable mouse sensitivity;
- Autoupdate;
- Start at login.

Enhancements
- New particles;
- Dock effect;
- Mouse gestures effects;
- Configurable particles number;
- Wind;
- Inverted gravity;
- Autoupdate.