KernelEx v 4.5.2 KernelEx is an Open Source compatibility layer with an aim to allow running Windows 2000/XP-only applications on Microsoft Windows 98 and Microsoft Windows Millennium operating systems. KernelEx v 4.0 series is a complete rewrite of old KernelEx architecture (which ended with v0.3.6). Highlights: large speed improvements compatibility improvements minimal resource overhead possibility to completely disable KernelEx extensions for selected applications upgrades with single reboot easy configuration through compatibility tab minimal file patching no file patching user-friendly installer doesn't load in safe mode language neutral multi-language ready   Requirements: Windows 98 or Windows Millennium in any language Microsoft Layer for Unicode (MSLU) Project page and downloads: