Universal Usb Installer Version 2001

Universal USB Installer typically uses a date-based version number. For example, Universal-USB-Installer-1.9.8.0 eventually gave way to versions like 2.0.0.1 or 1.0.0.1. However, the variant users actually refer to is UUI 1.9.0.1 or a build from January 2001? No—because USB 2.0 wasn’t even mainstream in 2001.

Given the context, Version 2001 almost certainly refers to a build released in 2010 or 2012 where the "2001" indicates "20th January" or a build number for a stable legacy branch. The most documented "2001" in UUI history is the Universal USB Installer 1.8.6.0 with a modified date stamp reading "2001" due to a FAT32 timestamp quirk—a known glitch when formatting drives. universal usb installer version 2001

| Feature | UUI Version 2001 | Rufus 4.5 (2024) | Ventoy 1.0 | | :--- | :--- | :--- | :--- | | UEFI Support | No | Yes | Yes | | Windows 11 Support | No | Yes | Yes | | Persistent Linux | Yes (512MB limit) | Yes (unlimited) | Yes (via plugin) | | ISO to DD Mode | No | Yes | No (uses image booting) | | File Size | ~1.5 MB | ~1.4 MB | ~12 MB | | Legacy BIOS (pre-2005) | Excellent | Rarely works | Unreliable | | Cross-platform | Windows only | Windows only | Windows/Linux/macOS | Universal USB Installer typically uses a date-based version

Verdict: UUI 2001 is objectively inferior for modern PCs but superior for resurrecting Pentium III and early Atom-based netbooks. Microsoft’s official Windows XP USB tool was a disaster


Microsoft’s official Windows XP USB tool was a disaster. UUI version 2001 contains an older version of winsetup.dll that properly handles i386 folder extraction without corrupting the txtsetup.sif file—a common bug in newer installers.