LEADTOOLS imaging components
Delphi programmers can integrate document, medical raster and vector imaging functionality into software applications.

TurboSprite for Delphi
suite of Delphi 4 components for high-performance, sprite-based animation

TGIFImage (Sulako Developments)
A native Delphi VCL component which adds the ability to display GIF animations to any Delphi or C++Builder application. [Free/Shareware]

SignSoft OpenGL
Open GL for Delphi

Shrubware Marching Ants Suite
An image editing components for Boland Delphi.

DB SCI Graph Component
Delphi and C++ Builder component for data visualization. [Shareware]

Imaging Toolkit for Delphi
A set of VCL components to process and acquire images. By MCM Design. [Shareware]

FlexGraphics
A set of components for creating vector graphics applications under Borland Delphi (CAD, GIS, SCADA, VISIO). [Commercial]

krpRegions library
A set of Delphi and C++Builder components for creating skinnable programs. [Shareware]

DtpDocuments
A VCL component suite add full multipage DTP and CAD/GIS functionality to Delphi. Free trial and example editor including source. By SimDesign. [Commercial]