Yeah I was also very concerned about the Internet, so I did a lot of research on it.
For most intercollegiate halls right now the limit is 14 GB a week, though Connaught and International have upgraded to 35 GB a week. About 20 pages back there is someone from Connaught Hall who confirmed it's now 35 GB, you can go and refer.
When they say "for studying" the rules and regulations stated no obscene stuff, no pornography, no hacking, no piracy, no file-sharing. Streaming movies, videos, legally downloading songs and stuff should be fine,
in my opinion. It is stated that "limited non-academic personal use is allowed". I presume the "limited" part refers to the fact that you only have 35 GB a week.
As for what 35 GB actually means in real terms... I used some online calculators, and I will be doing several tests over the course of the next few weeks to determine, but so far according to the calculators, I currently use about 10 GB a month hahaha. One of my tests determined that surfing the web non-stop on full multimedia webpages for 2 weeks (I'm talking leaving the computer on and the pages open 24/7) will use up 20 GB. On this point please ask someone else to confirm what 35 GB can let us do.
You can refer to
http://www.halls.london.ac.uk/Default.aspx and open the Residents' Handbook / License Agreements to have a better idea.
And of course they will limit your Internet usage. Do you really want to have a student who plays intensive FPS games non-stop for 48 hours every weekend? Be glad it's not like some New Zealand hostels that switch off the Internet every night at 11 pm.