booter

Short definition from Wiktionary

Noun

1. 1
   A program or process that boots.
2. 2
   A game that is launched by booting directly from the floppy disk containing the game program, rather than starting the program from within the computer's standardized operating system.
3. 3
   The floppy disk used to launch a game in such a manner.
4. 4
   A person who plays association football.
5. 5
   The experience of stepping in a deep puddle and having one's foot become completely engulfed in water.
6. 6
   A fan of the ReBoot CGI-animated television series.