Izikhungo ku Pittsburgh vula Technology Dr ube nesilinganiso esimaphakathi — 3.4 (ngokwezilinganiso zomsebenzisi Mapich).
Technology Dr, Pittsburgh ezitholakele — ezinye izikhungo.
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 2 Izinkampani, eyethulwe kuleli khasi.