The .NET Email Validation Library by Kellerman Software is the cutting edge of email validation. We spent months analyzing fake email addresses. The fake email pattern checker eliminates numerous bad emails that actually return as valid email addresses with our competitors. It detects mail servers that implement grey listing so the email addresses can be verified later. It detects servers that are blocking your mail server. It detects disposable email addresses such as mailinator.com. It detects free email addresses. Sick of curse words in your mailing list? Eliminate them. The .NET Email Validation library doesn't have levels; it has options. Choose whatever options suit your project. Yes it performs industry standard syntax checking, mxRecord (Mail Exchange Record) lookups, and mailbox verification using multiple threads asynchronously. It supports all .NET project types including Winforms, ASP.NET, and Web Services. It supports all .NET languages including VB.NET and C#. Download the full list of features.

Delphi and C++ Builder serial communication library for Prolific devices for Android.

Features:

Uses Prolific PL2303 library
No special root access privileges needed
Available for Delphi/C++ Builder XE6 - 10
Source code included in full version
Royalty free distribution in applications

Delphi serial communication library for USB serial devices for Android.

Features

Uses UsbSerial library
Suports CP210x, CDC, FTDI, PL2303 and CH34x devices
No special root access privileges needed
Available for Delphi XE6 - 10
Source code included in full version
Royalty free distribution in applications

Delphi and C++ Builder serial communication library for FTDI devices for Android.

Features:

Uses FTDI D2XX library
No special root access privileges needed
Available for Delphi/C++ Builder XE6 - 10
Source code included in full version
Royalty free distribution in applications

Delphi and C++ Builder printing library for Android.

FEATURES

Uses Android Print and PrintHelper API
Supports printing images, HTML pages, PDF files and generated PDF documents
Requires Android 4.4 KitKat or higher
Available for Delphi/C++ Builder XE7 - 10
Source code included in full version
Royalty free distribution in applications

Foxit PDF Viewer for .NET SDK is a .NET library where developers can embed the customizable .NET control into any .NET WinForm application. This allows developers to no longer have to rely on external viewers for displaying or interacting with PDF documents. Built on the Foxit PDF rendering engine, it provides proven efficiency and reliability.

The nrComm Lib is set of Delphi VCL components, classes and routines for serial communication tasks. Library helps to get access to various devices: serial port, data and voice modems, barcode scanners, Human Interface Devices (HID), Bluetooth, USB, LPT, GSM, GPS and others. It provides solution for quick implementation almost any packet data protocol. It can work with sound and speech. Library allows send SMS messages over connected mobile phone (GSM terminal) and much more.

The fastest way to produce C#/VB.NET pinvoke code definitions for any C++ header file and dll. PInvoker Visual Studio Addin imports C++ header files (even the windows SDK header files) together with their associated dlls and generates C#/VB.NET pinvoke definitions. These definitions can then be inserted into C# or VB.NET code. Users select from a list of available functions, structs, enums and delegates removing the need to manually find the method definitions in the header files or in the C++ library documentation.

Delphi library for interoperability with Java using Java Native Interface (JNI) and class files (.class).

Features:

Uses the newest Java Native Interface
Available for Delphi 5 - 10 and Lazarus 1.4.4
Source code included in full version
Royalty free distribution with applications