In order to offer you, as a Pascal developer, the opportunity to work with the OPC standard in the familiar Embarcadero (Codegear, Borland) Delphi and Lazarus environment, we've developed a OPC software toolkit (SDK, Framework, Toolbox) supporting the most common interfaces and protocols of OPC (Data Access DA, XML DA, Alarms & Events AE and Historical Data Access HDA).

Delphi and C++ Builder library for communicating with HID USB devices.

uses HIDAPI library
supports Windows 32 and Windows 64
available for Delphi/C++ Builder 5 - 10.2 and Lazarus 1.6.4
source code included in registered version
royalty free distribution in applications

Delphi and C++ Builder components you can use to add messaging functionality into your applications.

uses standard Windows SimpleMAPI API
compatible with MS Outlook, Outlook Express, Mozilla Thunderbird and other email clients
available for Delphi/C++ Builder 5 - 10.2 and Lazarus 1.6.4
source code included in registered version
distributing components in applications is royalty free

Delphi and C++ Builder USB and HID library for Android.

uses standard Android USB API
available for Delphi/C++ Builder XE7 - 10.2
source code included in registered version
royalty free distribution in applications

Delphi and C++ Builder components to enable applications interact with FTP, and HTTP/HTTPS protocols to access Internet resources.

FTP, HTTP and HTTPS protocols supported
well suited for accessing REST services
uses standard Windows WinINet API
available for Delphi/C++ Builder 5 - 10.2 and Lazarus 1.6.4
source code included in registered version
royalty free distribution

CrossVcl is a set of tools for Delphi developers, which can create VCL applications for macOS and Linux with Embarcadero Delphi.

The EVO PDF security for .NET can be used in any type of application to manage the security settings of the PDF documents. You can encrypt the PDF content, add user and owner passwords, control the PDF document permissions for printing, copying, assembling, filling forms, editing content, editing annotations, etc or you can specify the length of the encryption key to 40 or 128 bits, remove all the security settings by providing the user or owner password. If you need a simple ready to use tool for combining your PDF documents and images we offer you a command line utility. The integration is extremely easy and no additional installation is necessary in order to get started. It's just a .NET assembly that you have to reference in your application. Samples are available in the downloaded archive.

DelphiStyles.com sells custom VCL and FireMonkey Styles. They are offering a free custom VCL Windows Style for RAD Studio 10.2 Tokyo customers through the GetIt Package Manager (Tools > GetIt Package Manager).

Designed for manage order,promotion, reminder, alert, special notice or statement. SMS Deliverer is a low-cost and extremely effective mass 2-way SMS software which supports various types of GSM dongle/modem. It allows you to send out bulk SMS messages in one hit via the computer.

Applications without powerful PDF support are unthinkable today, so many companies already relay on our powerful PDF creation engines wPDF and wPDFControl. With WPViewPDF we provide a powerful component to view and print, and the with the “PLUS” edition also modify PDF files. With our WPViewPDF you can license a powerful tool (for .NET and as VCL for Delphi in one package!) to display and manipulate PDFs right in your application! Since the main PDF engine was compiled into a DLL (32 bit and 64bit are provided) it is also possible to call some DLL functions directly, such as pdfPrint and pdfMerge. This also works from C++ and VB6. To support old VB6 application even further we also included an ActiveX interface into the WPViewPDF package.