Free geometry software for mac

LittleGeometry 1.2.1 is designed as a smart and useful geometry toolkit. It has been designed to help children with disabilities to make their geometry exercises.

Geodes is a software to enjoy playing with geometric figures, but also to generate clean drawings for your next math exercice or paper.
Main features:
- basic geometric figures (points, lines, circles, ...)
- geometric transformations (symetry, inversion)
- graphs
- variables to rules objects behavior
- and many other things.
Enhancements:
- Added new object: conic
- Added real help
- Fixed many bugs involving circles, saved documents, transformations, ...
- Added a zoom
- Added automatic updates
- Improved variables use, especially with the introduction of the property-variables bindings feature
- Added a fullscreen mode (may not work under 10.4)
- Many other things ...

Requirements:

• Mac OS X 10.4 or later.
• X11 installed.

MacSwear is a version of the classic worm game, played in non-Euclidean space - that is to say, on the surface of various three-dimensional shapes.
It features retro-style vector graphics, exciting differential geometry and almost guaranteed nausea!
Enhancements:
- Unlike earlier versions, this version uses OpenGL and the Cocoa GUI to run much faster and look better on the Mac OS.

Apple Compressor 3.5.1 is designed to provide users with a simple-to-use and effective tool which completes high volume and repetitive encoding tasks up to 55 percent faster on a Power Mac G5 when compared to a Power Mac G4. The integrated workflow between DVD Studio Pro 2 and Final Cut Pro 4 saves time and hard disk space while delivering pristine-quality video by removing the need for an intermediate export file thereby eliminating generational loss.

Major Features:

1. Streamlined interface: Encode and output multiple formats from the same source file or even output multiple formats from multiple files. Use the dynamic Preview window to evaluate adjustments in real time as you prepare your footage for encoding. Scrub through your video with frame-accurate timecode controls, trim media, and see the results of effects and filters.
2. Encoding presets: You can choose from more than 100 intelligent encoding presets that analyze your files to provide the best default setting. Or customize settings, save them for reuse, and apply them to encoding jobs with drag-and-drop ease. Use the new Auto-Detect Settings feature to instantly create a custom preset from an existing file by dragging any QuickTime file into the Settings pane.
3. Droplets: You can convert any preset to a droplet, a special desktop icon that is used to set up and run a batch process. Just drag your files onto the droplet and let them encode in the background while you do other work. Droplets are now like miniature Compressor applications, complete with adjustable settings. Choose alternative settings at any time by double-clicking the droplet to reveal its interface.
4. Batch templates: Compressor 3.5 introduces batch templates for automating end-to-end encoding and delivery workflows. For common tasks, you can choose one of the preset batch templates that are similar to those in the Share window in Final Cut Pro 7 and Motion 4. For complete flexibility, create your own templates for use in Compressor, using any combination of settings and destinations, as well as a job action.
5. Job actions: The new Job Action feature in Compressor 3.5 makes it easy to automate a variety of post-transcoding tasks. Choose a job action to have Compressor open a file, publish it to the web, or send it to your iTunes library. You can also use job actions to burn a Blu-ray disc or a DVD, or even trigger Automator workflows
6. Job chaining: Sometimes the order in which you perform encoding steps is critical to maintaining quality. Job chaining allows you to use the output of one step as the source for the next step. Quickly set up job chaining in the batch window to arrange the sequence of processes that you need.
7. Video filters: Compressor includes video filters that offer additional flexibility as you prepare files for output. Preprocess your video with filters for color adjustment, noise reduction, brightness, and contrast. Easily produce footage with timecode burn-in windows or add text overlays. You can even place animated watermarks in your footage by bringing in an Alpha-channel Motion project or QuickTime movie.
8. Audio filters: Use audio filters to perform final adjustments on your audio before encoding it. Filters include Dynamic Range, Peak Limiter, Graphic Equalizer, and Fade In/Out.
9. Geometry: Compressor includes easy-to-use controls for reframing your video, including image padding, as well as tools that let you simultaneously crop and scale to adjust the aspect ratio of your video before output. Compressor can detect the requirements of common conversions and automatically crop and scale to avoid letterboxing.
10. Delivery options: Compressor 3.5 includes a range of convenient delivery options:
    • Blu-ray disc and DVD burning. You can now easily burn a Blu-ray disc or a DVD directly from Compressor. Quickly add a menu to your disc by choosing one of the beautiful Apple-designed HD or SD templates or, to achieve a specific look, import and use third-party or custom templates.
    • Single-click delivery. Compressor includes a window with presets that are similar to those in the Share window in Final Cut Pro and Motion. Export your file to iTunes for syncing with Apple TV; publish to YouTube or MobileMe; or burn a Blu-ray disc or a DVD. You can also access custom Compressor presets with a single click.
    • Automated file transfers with Final Cut Server. Use Final Cut Server to automate any combination of encoding and delivery steps in Compressor, including transfers to broadcast or other production servers.

Enhancements:

• Addresses general compatibility issues,
• Improves overall stability,
  
• Addresses a number of other minor issues.

COLUMBUS is a collection of programs for high-level ab initio molecular electronic structure calculations. The programs are designed primarily for extended multi-reference (MR) calculations on electronic ground and excited states of atoms and molecules.
An important feature of COLUMBUS is its flexibility. In addition to standard classes of reference wave functions, such as CAS or RAS, calculations can be performed with selected reference configurations. Though the multi-reference aspect of COLUMBUS is emphasized, single-reference calculations can also be carried out very efficiently.
Main features:
- SCF - closed-shell and restricted open-shell
- MCSCF - general MCSCF with quadratic convergence including state-averaging
- MR-CISD - direct CI for all single and double excitations from an arbitrary set of reference configurations
- MR-ACPF and MR-AQCC - modified MRCISD methods that include iterative size-extensivity corrections
- Analytic gradient for MCSCF, MR-CISD, MR-ACPF and MR-AQCC
- Analytic MR-CISD nonadiabatic coupling vector
- Automatic geometry optimization and saddle-point searches
- Automatic searches for minima on the crossing seam (conical intersections)
- Spin/orbit CI
- A massively-parallel version of the MR-CISD, MR-AQCC and respective two-electron density program sections.
Enhancements:
- Analytic MR-CISD/AQCC gradient for excited states based on state-averaged MCSCF calculations
- Analytic MR-CISD nonadiabatic coupling vector
- Automatic searches for minima and saddle points in excited states
- Automatic searches for minima on the crossing seam (conical intersections)
- Integration of the GUGA spin-orbit CI program (still in test phase)
- A massively parallel CI and two-electron density code
- Enhanced user interface including visualization features via MOLDEN.