Rainmeter allows you to display customizable skins on your desktop, from hardware usage meters to fully functional audio visualizers.
You are only limited by your imagination and creativity.
Rainmeter is open source software distributed free of charge under the terms of the GNU GPL v2 license.
Get started »April 12, 2025
June 26, 2021
Only download these packages from trusted sources to ensure no real malware has been bundled with the utility. Comparison of MultiKey Versions Feature / Metric MultiKey 1.8.1 / 19.1.8 MultiKey 20.0.0+ 32-bit & 64-bit Windows Enhanced x64 native layer Driver Base Compatibility Sentinel HASP / Hardlock Sentinel LDK 6.56+ Digital Signature Requirements Manual Test Mode Signatures Required Advanced Certificate Signing Required Primary Use Environment Legacy CAD/CAM backup testing Modern enterprise DRM networks
. If there is a yellow exclamation mark, ensure Test Mode is active. Download MultiKey 18.1 x64 multikey 181 x64 link
MultiKey circumvents this requirement by simulating the dongle in software. Its core technology operates as a Windows kernel-mode driver (running at Ring 0 privilege level) that creates a virtual USB HID device. Through advanced techniques like hooking , device object interception , and IRP (I/O Request Packet) redirection, it presents an exact virtual copy of a physical dongle directly to the operating system. This allows professional software, such as CAD or industrial control applications, to run without the physical hardware key. Only download these packages from trusted sources to
If you need help understanding how dongle emulation works in general for educational/defensive security research, I can explain the concepts without providing specific links or binaries. Let me know. Download MultiKey 18
Double-click the .reg file to merge its cryptographic values into the Windows registry.
Rainmeter uses very little hardware resources and will run perfectly well on any PC using Microsoft Windows 7 through Windows 11.
Create and modify your own skins in a simple language that's easy to learn. Rainmeter is not just an application, it is also a robust toolkit.
Over the last few years, a thriving community has built up around Rainmeter creating beautiful skins and helping each other.
Here's a small collection of creative desktops made by the Rainmeter community.
