Universal Data Access Components (UniDAC) is a powerful library of nonvisual cross-database data access components for Delphi, Delphi for .NET, C++Builder, and Lazarus (Free Pascal). We have combined the experience of long-term successful development into one product, which provides unified access to the popular database servers like Oracle, Microsoft SQL Server, MySQL, InterBase, Firebird, PostgreSQL, SQLite, DB2, Microsoft Access, Sybase Advantage Database Server, Sybase Adaptive Server Enterprise, and other databases (using ODBC provider).

Add-in Express for Office and Delphi VCL is the first visual tool for writing a COM add-in, smart tag and RTD server in Delphi. It completely supports these technologies and makes them very comfortable for programming extensions for all available Microsoft Office versions across 2000 through Microsoft Office 2013 and Office 2016 32-bit and 64-bit.

DBConvert/ DBSync for Access and Microsoft SQL Server are powerful cross database migration tools for upsizing and synchronization of Access x86/x64 data to MS SQL Server.

Generally the number concurrent users for an Access database is limited to maximum of 10-20 users. Access does not provide the level of security and reliability that SQL Server does. Besides, Microsoft said, that the MS Jet Database Engine that is used in MS Access, has entered a state of functional deprecation. They recommend using MS SQL Server Express or MS SQL Server Compact Editions instead for new database applications as a backend.

Delphi and C++ Builder optical barcode recognition library.

FEATURES

Uses ZXing.Net library https://zxingnet.codeplex.com
Supports UPC-A, UPC-E, EAN-8, EAN-13, Code 39, Code 93,
Code 128, Codabar, ITF, RSS-14, RSS-Expanded, QR Code,
Data Matrix, Aztec and PDF 417 barcodes
Requires Microsoft .NET Framework 4 or higher
Supports Windows 32 and Windows 64
Available for Delphi/C++ Builder 7 - 10.1
Source code included in full version
Royalty free distribution in applications

Delphi and C++ Builder optical barcode recognition library for FireMonkey.

FEATURES

Uses ZXing.Net library https://zxingnet.codeplex.com
Supports UPC-A, UPC-E, EAN-8, EAN-13, Code 39, Code 93,
Code 128, Codabar, ITF, RSS-14, RSS-Expanded, QR Code,
Data Matrix, Aztec and PDF 417 barcodes
Requires Microsoft .NET Framework 4 or higher
Supports Windows 32 and Windows 64 FireMonkey applications
Available for Delphi/C++ Builder XE2 - 10.1
Source code included in full version
Royalty free distribution in applications