Free data modeller software for mac

Wings 3D 1.2rc1 is designed to be a feature rich 3d subdivision modeler inspired by Nendo and Mirai from Izware.

Aqua Data Studio 8.0.2 is such an essential program which provides a database developer's complete Integrated Development Environment (IDE). The IDE provides three major areas of functionality:

• Database query and administration tool
• A Suite of compare tools for databases, source control and filesystems
• A complete and integrated source control client for Subversion (SVN) and CVS.

Major Features:

1. Database IDE: The database query and administration tools allow developers to easily create, edit, and execute SQL scripts, as well as browse and visually modify database structures. Aqua Data Studio provides an integrated database environment with a single consistent interface to all major relational databases. This allows the database administrator or developer to tackle multiple tasks simultaneously from one application.
2. Compare Tools: The suite of compare tools allows the user to easily view the differences of RDBMS servers, databases and schemas for database tasks. The tools also allow the user to view the differences of files, directory structures, source control files and full revisions.
3. Version Control: The version control client provides a complete client to Subversion and CVS repositories, allowing the user to easily manage all source control repositories within one easy to use IDE, via the Repository Browser.

White_dune is a low level VRML97 tool for Unix/Linux/MacOSX and M$Windows.
It can read VRML97 files, display and let the user change the scenegraph/fields.
Unlike most highlevel tools, it uses a light model based on the VRML97 standard.

White_dune is not finished yet, especially in the 3D preview window. But even if you do not see the node/field in 3D, you can graphically change the values.

White_dune is a simple NURBS/SuperFormula 3D Modeller, but it do not have tools to change polygon meshes (VRML IndexedFaceSet nodes) that can be taken seriously (yet).

IndexedFaceSet nodes can be created via conversion from NurbsSurface nodes oder SuperFormula PROTOs or by "pure VRML97" export, but for some tasks you may prefer to work with a polygon mesh 3D modeller with VRML97 export and rework the results (e.g. color, texture, lightning, animation, interaction....) in white_dune.

BaseTen is a freeware, open source database framework created in Cocoa for working with PostgreSQL databases. BaseTen has been designed with familiar, Core Data -like semantics and APIs.

Main features:
- BaseTen Assistant imports Core Data / Xcode data models.
- Discovers the database schema automatically at runtime, including 1-1, 1-many and many-many relationships.
- Database changes are propagated to clients automatically, without polling.
- In-memory database objects are uniqued, and objects fetched via relationships are faults by default.
- Support for RDBMS features like database-driven data validation, multi-column primary keys and updateable views.
- Autocommit and manual save/rollback modes, both with NSUndoManager integration.
- A BaseTen-aware NSArrayController subclass automates locking and change propagation.
- Fetches are specified with NSPredicates (the relevant portions of which are evaluated on the database).

System requirements:
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- AppKit for the optional BXSynchronizedArrayController.
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Enhancements
BaseTen:
- BaseTens date and time type handling has been significantly overhauled.
- Timestamp and datetime types are now always returned as NSDates.
- NSDates are stored into the database in UTC. When fetching, database values are assigned the UTC time zone, or, if they are qualified with some other time zone on the database, converted to UTC.
- NSCalendar is now used instead of NSCalendarDate when converting NSDates to date strings.
- PostgreSQL "time" types are now handled. On the Cocoa side, they are converted to NSDates with the appropriate time offset from the reference date.
- New and changed data type support
- The XML data type can now be fetched as NSXMLDocument. This happens if the database schema is enforcing document-only values with a constraint such as CHECK(column IS DOCUMENT).
- "bit" and "varbit" fields are now fully supported. They are fetched as NSStrings because they cant easily be represented as octets.
- In additiong to fetching "point" fields as NSPoints, NSPoint values can now be saved into the database.
- Changes to the way BaseTen supports database relationships
- The default key names for to-many relationships have changed to the format "Set". The previous form, "", is now deprecated. Add a symbolic breakpoint to BXDeprecationWarning to find uses of these deprecated keys.
- BaseTen can now extract direction-specific relationship names from a foreign key constraints name. The combined length of these two names can be a maximum of 61 bytes of UTF-8. This facility is used by the updated BaseTen Assistant to import the direction-specific names from Xcode Data Modeler schemas.
- When creating new objects with a field values dictionary, to-one related objects (or their object IDs) can now be specified as an alternative to specifying the values of the foreign key fields. The relationship name is used as the key.
Other changes:
- All text transferred between the database and BaseTen will now be normalized to Unicode normal form D, ie. the format produced by -[NSString decomposedStringWithCanonicalMapping].
- Most locking queries sent by BaseTen can now be disabled, and documentation has been added to describe the locking functionality.
- More of BaseTens internals have now been documented in the reference manual.
- When inserting, updating or deleting rows, BaseTen now notices (and posts notifications of) changes that occur as a result of database triggers or rules firing. The only requirement is that said changes are to entities other than the one being changed by BaseTen; changes to the same entity will still be ignored.
- BXDatabaseObjectID is now documented as thread-safe since it only uses NSURL.
- BXSetProxies are now declared as deriving from NSMutableSet, as the NSCountedSets countability property isnt currently used by BaseTen.
- BaseTen will no longer try to unescape non-"bytea" columns.
- More SSL status codes are now available for determining when SSL is unavailable, automatic SSL certificate verification fails, user clicks Cancel in the certificate trust panel or some other SSL error occurs.
- Worked around potential issues with garbage collection where BaseTen used pointers to objects internal structures.
- KVO willChange notifications sent from -setPrimitiveValue:forKey: are now always called before the update. In certain cases with earlier BaseTen versions, observers might receive the notification after the change had been made.
- Some connection error messages are now more accurate.
BaseTenAppKit:
- BXSynchronizedArrayController can now remove objects even if the content set is bound to another array controller.
- BXSynchronizedArrayControllers property fetchesOnConnect is now called fetchesAutomatically. If its set, a fetch will also be performed when an already-connected database context is assigned to the array controller.
- BaseTenAppKit now embeds the Interface Builder plug-in. Interface Builder loads the plug-in if the framework has been added to a project.
- Fixed a crasher which occurred when connecting to a server with SSL capability in asynchronous mode.
- Fixed awkward user interaction when clicking Cancel in the certificate trust panel.
- Fixed a bug which caused object creation to fail if BXSynchronizedArrayController was instantiated in a nib and hadnt performed a fetch.
BaseTen Assistant:
- BaseTen Assistant can now name both sides of one-to-many and one-to-one relationships with the names entered in the Xcode Data Modeler.
- Optional relationships are now be created as optional and required relationships as required.
- Columns will no longer be created for transient attributes in data models.
- Relationships are now listed in the Inspector and info windows.
- A graphical representation of the database schema can now be created for use with Graphviz or OmniGraffle.
- Temporary information can now be deleted from BaseTen schema.
- Help is now more comprehensive.