We need more courses

Now I know that there are a lot video game tutorials on unity ,but courses for 3d modeling / 2d art / more scripting classes ( because I always find it full ) and it would be great if all these were offline because I dont have a fast internet connection ( which I think not my only problem ) so I cant watch videos in more than 360 LIVE…
I know that there are websites like 3dbuzz.com but its not free ( best tutorials are not ) and since one USD = 7 or 8 EGP ( Egyptian pound ) then its very expensive for me to pay unless I really know what Iam doing . so free courses are very good.

And for the courses its always better that it explains the idea ( explains what is happening not only how to do it ) , for example : some 3d modeling tutorials are ( How to model a car ! ) which if I followed I will model a car , but I will not able to model another thing , what if I needed a new machine or creature ?

Sorry if I posted in the wrong section , and I apologize if there is something wrong.

you are absolutely true!and what i think is that people that want to be teached here have to search more + talk to the guy who makes the tutorial courses and ask him to release tutorials for your taste!if people gave me feedback i would make any kind of tutorials!