Created by Daniel Pistelli, a freeware suite of tools including a process viewer and a PE editor called CFF Explorer. The PE editor has full support for PE32/64. Special fields description and modification (.NET supported), utilities, rebuilder, hex editor, import adder, signature scanner, signature manager, extension support etc. First PE editor with support for .NET internal structures. Resource Editor (Windows Vista icons supported) capable of handling .NET manifest resources (who are dumpable as well). The suite is available for x86, x64 and Itanium.