Habanero is an object-relational mapping (ORM) architecture for .Net that maps object-oriented code to relational databases. Released as free open source, Habanero generates user interfaces to view and edit the mapped data, generates working code and reads class structure from an existing database. Support is included for MySQL, SQL Server, Access, Oracle, PostgreSQL, SQLite.

DWebPro is an application conceived for distributing dynamical web sites on CD/DVD. It is distributed under a free license for non-commercial use. It supports PHP, Perl, Python. Ruby, ASP 3.0 Classic, ASP.Net, MySQL, SQLite, Firebird DB Server, PostgreSQL, HSQLDB, MSDE 2000, SQL Serber 2005, SQL Server Compact Edition, Firefox (the browser), cron jobs and has an integrated SMTP Server.

Free Accounting Software: General Ledger, Accounts Payable, Accounts Receivable, Inventory, Sales Analysis, and Bank Reconciliation. Sample data is provided and there is an optional Getting Started wizard to assist with entering initial live data. The wizard sets up common GL accounts which can later be changed, deleted, or added to. Customization and source code available.

BS1 General Ledger tracks budget and actual financial data to produce financial statements such as an Income Statement and Balance Sheet, the Trial Balance report, and General Ledger (detail) report. Sample data is provided and there is an optional Getting Started wizard to assist with entering initial live data. The wizard sets up common GL accounts which can later be changed, deleted, or added to. Customization and source code available.

Serial Port Control is an inexpensive royalty-free component. You can use it with any development environment, such as VB, VB .Net, VC++, C#, Delphi, etc. Just put it on a form and vou've got all the functionality you need to access an RS232 port. The event driven architecture makes it a snap to use. Just define a function in your program and it will be triggered automatically when new data is available through the port.

Free UPX is an advanced graphical interface for the UPX (Ultimate Packer for eXecutables). It allows you to compress (and decompress) files produced according to Microsoft Portable Executable and COFF Specification (EXE, DLL, OCX, BPL, CPL and other). Free UPX offers easy access to all documented and undocumented UPX parameters without the need for command line usage.

BIGSPEED Voice Compression SDK is a simple, low-complexity, low-cost voice engine for quick development of VoIP applications. It incorporates audio recording/playback and voice compression/decompresion in a single COM automation object, along with some advanced voice processing features. The used audio format is wideband, 16kHz, 16Kbps, PCM. The compression ratio is adjustable and can vary from 4:1 to 50:1.

Manufacturing, Distribution and Accounting Software: General Ledger, Accounts Payable, Accounts Receivable, Inventory, Purchase Orders, Sales Orders and Quotes, Manufacturing, Sales Analysis, and Bank Reconciliation. Prints quotes, bills of materials, picking slips, bills of lading, invoices, purchase orders, cheques, user-defined financial statements, sales reports and many other reports. Customization and source code available.

ActiveX control for secure private networking with 128-bit AES encryption and on-the-fly compression. Implements a flexible message-oriented protocol on top of a single TCP connection. Information is exchanged through typed data packets identified by a command code. Utilizes an elegant event-driven paradigm for easy integration into Windows applications. Can be used both on client and server side, with centralized management of all connections.

BigSpeed Peer-to-Peer SDK is a set of two COM components (Agent and Hub) that lets you set up a virtual private peer-to-peer (P2P) network for secure file sharing and messaging. The security is provided in two different modes: symmetric encryption with shared secret key and asymmetric encryption with 1024-bit public/private keys.

Active Query Builder is a query builder component suite for Borland Delphi and C++ Builder which gives your end-users the ability to create complex SQL queries containing unions and sub-queries via an intuitive visual interface. It has complete support of Oracle, Microsoft SQL Server, MySQL, PostgreSQL, Interbase/Firebird and more SQL dialects and can be integrated with your application by setting a few properties or adding a few lines of code.

UniDirect .NET Data Provider offers universal access to data of different databases for the Microsoft .NET Framework. It supports most of major database servers, including Microsoft SQL Server, Microsoft Access, Oracle, DB2, MySQL, PostgreSQL, InterBase, and Firebird. Other servers can be accessed through their ADO.NET, OLE DB and ODBC providers.

PostgresDAC is PostgreSQL BDE replacement for Delphi 4-6 and BCB 5. It allows to create Delphi/BCB5 applications with the direct access to PostgreSQL DB without BDE and ODBC. Migration friendly Interface of PostgresDAC is BDE-like and TDataSet compatible. TDBImageEx component for JPEG images in BLOBs support included in package for free (with sources). Royalty free.

Active Query Builder is a query builder component suite for Borland Delphi and C++ Builder which gives your end-users the ability to create complex SQL queries containing unions and sub-queries via an intuitive visual interface. It can be integrated with your application by setting a few properties or a few lines of code. Free Edition is fully functional, but supports only the ANSI-92 SQL dialect. The product is shipped with detailed help system.

EMS Query Builder is a powerful component suite for Borland Delphi and C++ Builder intended for visual building SQL statements for the SELECT, INSERT, UPDATE and DELETE clauses. It allows you to build new queries visually and/or graphically represent the existing queries in your own applications. The suite includes components for working with standard SQL, MS SQL, InterBase/FireBird, MySQL, PostgreSQL and many more dialects.

Active Query Builder is a .Net-ready ActiveX visual query builder component which gives your end-users the ability to create complex SQL queries containing unions and sub-queries via an intuitive visual interface. It has complete support of Oracle, Microsoft SQL Server, MySQL, PostgreSQL, Interbase/Firebird, SQLite and ANSI-92 SQL dialects and can be integrated with your application by setting a few properties or adding a few lines of code.

An enhanced data provider for PostgreSQL that builds on ADO.NET technology to present a complete solution for developing PostgreSQL-based database applications. As part of the Core Lab database application development framework, PostgreSQLDirect .NET offers both high performance native connectivity to the PostgreSQL database and a number of innovative development tools and technologies.