IES 2.1.15.2 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most popular versions of the program 2.1, 2.0 and 1.0. The actual developer of the free program is 專研科技股份有限公司.
The program's installer files are generally known as AsrIes.exe, Diagnose.exe, IES v2015.exe, ies.exe or IES_Local.exe etc. The software lies within Internet & Network Tools, more precisely Browser plugins. We recommend checking the downloaded files with any free antivirus. This free PC program is developed for Windows XP/7/8/10/11 environment, 32-bit version.
From the developer:
IES is a small simple way to enhance yourbrowsing, it skinns IE (Internet Explorer 4,5,5.5)without the hazzle of additional DLLs, IE-Bars,and such things, It also skinns more then anyother program available.
You may want to check out more software, such as Chasys Draw IES, ABB IED Connectivity Package REF615 DE IEC Add-On or IES Virtual Environment, which might be similar to IES.