Address Windowing Extensions (AWE) for Delphi allows your applications to quickly manipulate physical memory greater than 4GB. Windows 2000 or higher is required.

See MSDN for detailed information regarding AWE API:

http://msdn.microsoft.com/library/en-us/memory/base/address_windowing_extensions.asp

Clever Internet Suite VCL represents 100% Delphi VCL components for Delphi / C++Builder, with no external dependencies. RAD Studio XE8, Windows 98, XP, Windows 7 and Windows 8 & 10 support (Win32 and x64 platforms).

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
Supports Windows 32 and Windows 64
Available for Delphi/C++ Builder 7 - XE8
Source code included in full version
Royalty free distribution in applications

Delphi and C++ Builder communication library for FTDI FT311D and FT312D devices for Android.

Features:

Supports the complete FT311D/FT312D functionality
No special root access privileges needed
Available for Delphi/C++ Builder XE6-XE8
Source code included in full version
Royalty free distribution in applications

The most complex system information probe in Delphi world.

Delphi optical character recognition component
for Windows, OS X and Android FireMonkey applications.

The TatukGIS Developer Kernel (DK) is a comprehensive GIS component (SDK) for custom development of stand-alone, embedded, client-server, and mobile applications. Editions are available for multiple development platforms:

Embarcadero Delphi/C++Builder VCL
Microsoft .NET for WinForms and WPF
Microsoft ActiveX/OCX
Microsoft .NET Compact Framework (for mobile solutions)

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-XE8
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-XE8
Source code included in full version
Royalty free distribution in applications

Delphi and C++ Builder library for Android to handle Zip files.

Uses Zip4j library
Available for Delphi/C++ Builder XE6-XE8
Source code included in full version
Royalty free distribution in applicationss