Rest in Peace to both Angelfire (1996-2026) and Tripod.com (1995-2026). Huge purveyors of the old web, and home to many screamers that will probably never be rediscovered.
Madoka.exe
MADOKA.exe is a japanese Joke program, it is a variant of the application Hikaru.exe. When you run the program, a picture of a japanese woman in full-screen is displayed, but it disappears and some chinese texts are displayed in the upper-left corner. However, a "ghost version" of the woman image will appear along with a loud scream, when it ends, it will immediately return to the woman picture. The screamer picture will appear suddenly.