ThemeEngine is a library of components which allows to change visual appearance and behavior of your application with use of the powerful set of tools including convenient designers, visual components, easy-to-use non-visual components, the optimized graphic algorithms and a set of ready themes. ThemeEngine can add themes to forms, to the menu and to the elements of the management. Handreds stable easy to use components and thousands free skins.

SkinEngine is a Development software developed by KSDev. After our trial and test, the software is proved to be official, secure and free. Here is the official description for SkinEngine:

EditByBSEditor: SkinEngine is a Library of components which allows to change visual appearance and behavior of your application with use of the powerful skinning engine and a set of 2000+ ready skins.Very easy to use.

FlashEngine is a set of components for Delphi and C++ Builder which add extra features to Macromedia Flash ActiveX - such as loading from stream, grab real 32-RGBA frames, real transparency playing.

A suite of native components for Delphi, C++ Builder and Lazarus, DXScene allows users to develop 3D hardware accelerated applications. With a highly efficient graphics rendering engine, anti-aliasing is all done in real time.