Done.exe -

: Common for personal tasks or casual conversation.

The phrase "Done.EXE" is technically improper in standard written English but is used in digital slang to express that something has been definitively completed or "executed" like a computer program. Done.EXE

: If you are specifically referring to a computer process that has finished running. Digital and Technical Contexts : Common for personal tasks or casual conversation

.Exe Files - Everything You Need To Know About them - GlassWire Blog Exe files are executable files that launch a program. Digital and Technical Contexts

An EXE file (short for “executable”) is a program file used to launch software on Microsoft Windows. Programming ASP.NET MVC 4

: If you are actually naming a computer file, .exe is the standard file extension for an executable program on Microsoft Windows .