The non-release of two versions' source code raises concern that Google might intend to turn Android proprietary permanently; that the release of some Android versions as free software may have been a temporary ploy to get community assistance in improving a proprietary software product. Let us hope does not happen.
I believe this won't be possible before Intel releases their Z68 chipset, so you're out of luck if your motherboard got a P67 chipset.
It is possible to do it with software on motherboards with the H67 chipset: http://www.anandtech.com/show/4113/lucid-enables-quick-sync-with-discrete-graphics-on-sandy-bridge
When game developers can see that people are willing to pay for beta access to games, what is their incentive to ship a polished game? Most consoles have online connectivity as well, so patching up later is usually not a problem either. I don't see this changing anytime soon, with quarterly budgets being more important than quality.
As for Fallout: New Vegas; the bugs were totally expected from anyone that played Fallout 3, which was also full of bugs. And it is not just gameplay bugs, the entire engine is extremely buggy and the game was neigh unplayable for a lot of PC players, but thankfully a very clever developer at http://www.transgaming.com/business/swiftshader made a custom D3D9.dll which corrects some of the engine bugs (like NOP all debug calls, ignore some buggy shaders, etc.):
http://www.newvegasnexus.com/downloads/file.php?id=34778 for the nVidia version.
http://www.newvegasnexus.com/downloads/file.php?id=34970 for the ATI version.
(The custom dll was made for Fallout 3 and not Fallout: New Vegas. Yet it fixes the same issues in both games.)
Note: the game is very, very good -- without the bugs. Too bad that it is the community that has to fix the bugs.
Please, if you encounter new acronyms or new words on the internet, follow common sense and try searching for them. Google is especially helpful in this regard.
Odds are that if you don't know what "DotA" means, then you wont know what "Defense of the Ancients" means anyways.
FORTUNE'S FUN FACTS TO KNOW AND TELL: A firefly is not a fly, but a beetle.