I am not sure what torrent has to do with a computer, but here in British Columbia - at least Vancouver, the word usually is linked to a rain storm - as in "torrents of rain"
Here is the dictionary meaning:
tor·rent /ˈtɔrənt, ˈtɒr-/ Show Spelled[tawr-uhnt, tor-] Show IPA
–noun
1.a stream of water flowing with great rapidity and violence.
2.a rushing, violent, or abundant and unceasing stream of anything: a torrent of lava.
3.a violent downpour of rain.