The 5.1 version of ABBIcon Pro is available as a free download on our website. ABBIcon Pro lies within Desktop Tools, more precisely Icons & cursors. The actual developer of the software is ABB Systems.
From the developer:
Build and maintain icon libraries as desired with no limit on the number of icons in each library.
You may want to check out more software, such as BenVista PhotoZoom Pro, Mp3Gain PRO or Stock-Signal-Pro TM, which might be similar to ABBIcon Pro.