AlienGUIse 2.30.01 can be downloaded from our website for free. The software lies within Desktop Tools, more precisely Themes. This free software is an intellectual property of Stardock Corporation.
From the developer:
AlienGUIse ™ Theme Manager is powered by MyColors™ technology from Stardock® and dramatically transforms the appearance of your Microsoft® Windows® operating system into a truly unique display, and features exclusive Alienware-centered skins like, Invader, Darkstar™, ALXMorph™, and the new Xenomorph™.
You may want to check out more software, such as VistaMizer, XPize Lite or Sony Ericsson Themes Creator, which might be related to AlienGUIse.