This little graphic viewer is free and can-do things that other sophisticated apps can't.
Windows XP on Your iPhone? Apple's App Store Gets a Retro PC Game Emulator After an initial rejection, Apple approves UTM SE for iPhone, iPad, and the Vision Pro, which lets users emulate Windows XP ...
Check with the author to see if they ported the app to Windows CE. An XP app will not just run without an emulator or specific code porting for CE. That would be just too easy.