Assuming you mean Ruby and Sapphire, then yes, there will be remakes called Omega Ruby and Alpha Sapphire releasing for the Nintendo 3DS in November 2014.
if you are talking about the GBA games they are gold, silver, and crystal. The remakes for the ds are Heartgold and Soulsilver. Hope that helps! (:
neither, diamond and pearl where two different games. heart gold and soul silver are remakes of the gba games gold and silver.
The new versions will be the remakes of Gold and Silver called HeartGold and SoulSilver and will be for the DS, just like they made remakes of Red and Green for the GBA.
Green (Japan only), Red, Blue and Yellow. There are remakes of the first two on the GBA from the third generation (Leaf Green + Fire Red)
download a Pokemon gba ROM and no$gba
No, you cannot migrate GBA Pokemon to Pokemon Black/White.
To play Pokemon games on computer you have to download a emulator I would recommend these: Desmume No$gba (not for gba games) and for playing gba games: Visual Boy Advance
You can't. You can transfer Pokemon from your GBA games to Heart Gold, however.
no
No. The 3DS does not have a slot for GBA Cartridges and therefore cannot play GBA games.
No although it's impossible to use the GBA for the game. You can use the GBA to play the pokemon games that are compatible with Pokemon Stadium
if you can connect colosseum to a gba, then trade the Pokemon to the gba game and migrate!