I'm not 100% but I believe the region the releases are compatible with depend on the title, some Blu-Ray releases are A only others are A & B, it all depends on what the contract for the shows release says, Funimation can only make their releases compatible with multiple regions if the company in Japan they license the title from allows them to.

For example Summer Wars is Region A only but Eva 1.11 is A & B. But yeah I guess your best bet at this point is just to use Katsura's link and any other form of legit sources you can find.

You can install a blu ray drive in your computer and you can set the region in Windows. Then you just run an HDMI to your tv. Blu ray drives are quite cheap too, Ive seen them for as low as $25-$35 (US) I think Windows allows 3 or 5 region assignment changes....can't remember exactly which. What I'm not sure of though if it is a per drive assignment or if changing it changes all of the drives in the computer, secondly I've never really run into a situation where I had to figure out if software discs are region coded. Games typically are though so if you are a gamer you might want to make sure before doing that though (although it isn't irreversible...)