There are videos here, but you would have to sign up for the paysite, and didn't you say he wasn't very computer savvy? So I would probably buy the [words=http://www.mattersofsize.com/mosdvd.htm]Dvd[/words] if you actually want him to have a visual guide. As far as the
hanging goes, I gained a good deal of length from it, but he should start with the [words=http://www.mattersofsize.com/forum/penis-enlargement-newbie-forum/1597-dlds-first-routine-i-gained-2-inches-with-this-routine-full-tutorial.html]newbie routine[/words] first. Just a quick search here for "newbie routine", or a look in the newbie forum because I believe it is stickied there should bring it up. He should definitely do that first until he stops gaining from it.
Then he can move on to
hanging if you want him to get really long, or advanced girth exercises if you want him to get really fat (his penis I mean

). I would recommend he focus on one at a time. Just make sure you read everything in detail if you don't want to order the [words=http://www.mattersofsize.com/mosdvd.htm]DVD[/words].
Also something that no one has brought up. Definitely DO NOT try to push or rush his progress. Definitely encourage him, motivate him, remind him when its time to work out, but for the love of God don't try to pressure him into trying to gain faster as it could result in his injuring his penis permanently. I don't mean to scare you, nor do you seem like someone who would do this, but I thought it was worth mentioning.
Anyway, keep the questions coming, this is fun.rofl