A) I assume that is because it has been mis-used, I don't understand, but why bring college rules into it?
Yes, its been misused. thats the POINT.
As a college student myself, this is what I think about. I can only assume that a number of us here are college students as well - It is not something to really be taken lightly.
2) I don't know how you could download a file without installing a program, even if it is just a browser, or wget.
I don't understand the reference to developer work.
what did you use to type out your reply?
I'm guessing you have a browser you use, and you use that to browse forums,
download stuff, read email...
See what I'm getting at? you ALREADY HAVE the means to download something via http (and probably FTP... but that comes in command lines nowadays).
Not everyone already has a torrent program installed on their computer.
Not everyone WANTS to have a torrent program installed on their computer.
Giving a choice of using either a direct download or a .torrent download simply means that whoever put up the downloads has to take the work to set up both the direct download and the .torrent download, as well as distributing both to the mirrors. Asking for options (liek omg! it should be easy just to make a checkbox for this.. everyones done it, seriously) is basically saying 'Ok i see your point, but instead, lets make the developer do more work so we both can be happy.
You can please some of the people all of the time, all of the people some of the time, but you cant please all of the people all of the time.
c) Lots. Genreally speaking, you don't release software without some form of verification. Usually MD5. Obviously with Windows this is less important. But it still happens in the background of a lot of installers.
Lets stop for a moment.
Yes, I realize that installers tend to check their md5's (i have seen a number that do), I personally do not check it myself when downloading things. And this is even with a firefox addon that I can merely copy/paste it and it will check it for me as it downloads..
It is just not something i worry about. As it stands, downloading anything straight off the developer's website is fairly safe to do - thus, practicing safe browsing practices tends to negate the need to check other things.