Random journal entrys from the forerunners
there are no terminals in halo reach did you mean halo 3 or anniversary
there isn't any
Not much, except they provide you really cool information, and if you find them all you will get an achievement.
The Seventh Column. Bungie has a thing for sevens.
when you activate them all you get the achievement called Marathon Man. It should unlock the armor called Security Shoulders
If you collect them all in order in one campaign play through (as in on one save, doesn't have to be all at once) you will get an achievement called marathon man
I would say Halo 3 ODST
get all terminals collected ( the big shiny silver things which open when near). if you want help my gamertags cosmeticbobbob.
all you need is halo 3 odst and at main menu it should say halo reach beta at the bottom. Its has to be online tho.
you didn't fully activated the terminals. you have to wait until it says "FRACTURE ENDS" at the last line of the terminal. be patient, it takes a while. by the way, there is one terminal that does not say "FRACTURE ENDS" so be careful with that one. also make sure you found all of them, there are 7
you get all the vidmaster achievements on halo 3 and halo 3 odst
Halo 3 is by far the best yet. i say halo reach! I have to say reach is the one i enjoyed the most.