The PRO version of GeeXLab is a good choice if you are in one (or more) of the the following situations:

• you need more support because you wish to use GeeXLab in a commercial context (for demonstrations in an enterprise, on a exposition/show, etc.) or you wish to sell products based on GeeXLab (utilities, small applications or video games for example).
• you need to hide the source code of your demos (GeeXLab PRO can generate a binary scene file of your demo. This file can be played with the GeeXLab Player).
• you wish to explore more possibilities offered by GeeXLab.

If you are not concerned by the previous situations, GeeXLab FREE is enough. GeeXLab FREE has all features of GeeXLab PRO except the binary scene file. GeeXLab FREE can be use in a private or commercial context. GeeXLab PRO can be seen as the deluxe version of GeeXLab FREE.

GeeXLab PRO comes with a flat and lifetime license: you pay the product once (no royalties, no hidden fees) and you can use it forever. All future updates of GeeXLab PRO are free. Just go to the private download zone and grab your version of GeeXLab.

The SGX SDK (GeeXLab PRO Plus) is a simple C/C++ library (header + lib + dll) that makes it possible to load a GeeXLab scene into your application. GPU Caps Viewer is an example of application that embeds the SGX SDK. SGX loads a GeeXLab demo (XML+Lua+Python+GLSL+binary) and outputs the result on any window (on Windows, on any HWND). The full GeeXLab SDK (the one used to build... GeeXLab) will be eventually available in the future.

For any question, do not hesitate to contact the marketing team (JeGX!) at: geexlab AT geeks3d.com

You can purchase a license via a bank transfer or via PayPal. To purchase with a bank transfer, just send an email at geexlab AT geeks3d.com and add [GeeXLab PRO Pack] to the email subject. I will send you the bank account information (IBAN).