
1) Animal shelter adoptee 2) Back street prowler 3) Certain stray 4) City stray 5) Feline of a sort 6) Feline of mixed ancestry 7) Feral feline 8) Feral urban feline 9) Homeless animal 10) Homeless feline 11) Homeless scavenger 12) Homeless tom 13) Homelss feline 14) Meow Mix sister brand 15) Night crier
Found on
https://www.crosswordclues.com/clue/alleycat

Information technology is a subdiscipline of computing, specifically the application of computers and telecommunications equipment to store, retrieve, transmit and manipulate data. ...
Found on
http://en.wikipedia.org/wiki/Alleycat

Term for a Kindred with no permanent haven,who sleeps somewhere new every day.
Found on
http://www.hellhorror.com/vampires/vampire_glossary/
No exact match found.