She bought some new 'hardware' for her system.
military 'hardware' [=guns, tanks, etc.]
a 'hardware' store
(..) Sometimes he solders at home with his shirt off. It's like a beer commercial. (blows, clicks tongue) Well, we got to make a run to the hardware store. How can you call yourself a scientist and run out of solder? Well, funny story. So, we have plenty of the / (..)2016 TvShow: The Big Bang Theory Title: The Solder Excursion Diversion Season: 9 Episode 19