Uc Browser 7.0.185.1002 Portable ((link))

, it strikes a rare balance: it is modern enough to handle most web standards while being light enough to run on older operating systems, including experiments on Windows 2000. Key Features and Performance

In essence, is a standalone, no-installation-required web browser that fits on a tiny USB stick. It is designed for speed, privacy, and compatibility with older hardware. UC Browser 7.0.185.1002 Portable