If you were wondering if there were any big games left to hit the market by the end of this year, well... there are. Lots of them actually and for that, we've made available the list below, containing nothing but titles launching in September. They're aaall PC titles so rest assure that their launch dates are pretty solid. Highlighted titles (those you can click on too) are what PC gamers showed the most interest for (just so you can take a faster look at your favourite game's launch date).
Hearts of Iron Anthology - September 3, 2007
Seven Kingdoms: Conquest - September 3, 2007
WarBirds: The Mighty Eighth - September 3, 2007
Campus - September 4, 2007
Hour of Victory - September 4, 2007
Legends of Norrath: Oathbound - September 4, 2007
Medal of Honor: Airborne - September 4, 2007
Save the Dinos - September 4, 2007
Sherlock Holmes: The Awakened - September 4, 2007
Sims 2: Bon Voyage, The - September 4, 2007
Ducati World Championship - September 10, 2007
Galactic Assault: Prisoner of Power - September 10, 2007
Oblivion Game of the Year Edition - September 11, 2007
NHL 08 - September 11, 2007
Experiment 112 - September 17, 2007
History Channel: Great Battles of Rome - September 17, 2007
Tarr Chronicles - September 17, 2007
Belief & Betrayal - September 18, 2007
Blazing Angels 2: Secret Missions of WWII - September 18
CSI: Crime Scene Investigation: Hard Evidence - September 18
John Woo Presents Stranglehold - September 18, 2007
Neopets: Codestone Quest - September 18, 2007
World in Conflict - September 18, 2007
World in Conflict -- Collector's Edition - September 18, 2007
Escape from Paradise City - September 24, 2007
Age of Empires III: Gold Edition - September 25, 2007
Cabela's Big Game Hunter 2008 - September 25, 2007
Crusader Kings: Deus Vult - September 25, 2007
Dora the Explorer: Candyland - September 25, 2007
Go Diego Go! Safari Rescue - September 25, 2007
Heroes of Might & Magic V: Tribes of The East - September
Settlers: Rise of an Empire - September 25, 2007
Strategic Command 2: Weapons and Warfare - September 25
Pirates of the Atlantic - September 27, 2006
Blackbeard's Revenge - September 2007
As I've said, the games being PC titles should be insurance enough that their launch dates are solid, but just in case anything changes, be sure to check back every once in a while for a quick update.