You won't be able to download/get any Halo: ODST demo's, the game is coming out in a few days.
A Beta is a demo of a game released to show gamers the extent of the game. Most Halo titles have had Beta demos such as Halo 3, Halo 3: ODST, Halo Wars and the new Halo Reach Beta which comes out on May 7th, 2010.
There are demos for Halo CE, Halo 2 PC and Halo Wars
in HALO 3 you are a Spartan and in HALO 3 ODST you are a Orbital Drop Strike Trooper (ODST)
Halo 3 ODST will be released on September 22
Yes you can get the mongoose on Halo ODST
I am not sure. I don't work for binge but I do know that halo 3 odst takes place in Halo 2 and they were going going to name It halo 4 odst but they named halo 3 odst
you need halo 3 ODST to access the halo reach multiplayer beta
Halo 3 ODST is not for PC but Halo 1 and maybe Halo 2-3 are
I would say Halo 3 ODST
Halo 3: ODST is the newest of the two, but not the newest Halo game.
although you see some odst, you still have to be a spar ten or elite If you want to be an ODST buy "HALO 3 ODST"
No ODST comes as its own disc and if you own odst you get a beta of Halo Reach in 2010