Our website provides a free download of Icon Office 1.0.2. The actual developer of the software is IconTools Software. The software belongs to Desktop Tools.
From the developer:
Icon Office is a icon conversion and multi-tabs icon library management software, extract icons from files or folders, convert icon to ico, icl, bmp, gif, png, jpeg file, builds and maintains icon libraries like Windows Explorer, multi-tab icon library browser, search icons by keywords.
At first glance, they look like little labels living above the icon library you're currently visiting.
You may want to check out more software, such as Leica iCON office, SSuite Office The Fifth Element or Work Icon Set, which might be similar to Icon Office.