[Electrokinesis]

EqD uploads to Youtube and has a slowly updated list here and this page has everything EqD has posted about episodes as well as the original posts for the YT links. Use whichever you prefer. You'll need a Youtube downloader if you want to download from them.

If you're a member of BronyNet, they have a player that has every episode as well as a fairly simple way to download it at any resolution. (You'll have to PM me for how since it's 'been officially taken out' thanks to the Ponyarchive fiasco.) BronyNet is a brony social networking site, sorta like Facebook, that's free to join.