Classes that have new Eberron Specific Spells or Powers:
Alchemist
Artificer
Bard
Cleric / Oracle
Cryptic
Dread
Druid
Inquisitor
Magus
Marksman
Paladin
Psion / Wilder (Psionic Powers)
Psychic Warrior (Psionic Powers)
Ranger
Sorcerer / Wizard
Summoner
Tactician
Vitalist
Witch