Spell cost reduction mod

So anyone knows where i can download a working bugfree spell cost reduction mod?So that it works like in Daggerfall and a high skill in a magic school reduces the magicka needed to cast the spell?All links I found are dead.
Game Skyrim Forum
http://www.gamesas.com/
http://www.gamesas.com/spell-cost-reduction-mod-t409546.html
So anyone knows where i can download a working bugfree spell cost reduction mod?So that it works like in Daggerfall and a high skill in a magic school reduces the magicka needed to cast the spell?All links I found are dead.
This one works: http://mw.modhistory.com/download-21-1406
Thanks