WinIo 2.0 (Mar 2002) The WinIo library allows 32-bit Windows applications to directly access I/O ports and physical memory. It bypasses Windows protection mechanisms by using a combination of a kernel-mode device driver and several low-level programming techniques. HP: http://www.internals.com DL: http://www.internals.com/utilities/winio.zip (196 KB) Version 2.0 offers the following features: - Backward compatible with previous versions of WinIo. - Faster I/O port access under Windows NT/2000/XP. - Improved physical memory mapping support under Windows NT/2000/XP. - WinIo can now be used from non-administrative accounts under Windows NT/2000/XP.