Why two CDs? Unlike the single DVD version released in the US, this Italian PC release splits the data:

Completing missions earns experience, resulting in promotions and improved skills in areas like marksmanship or medical aid. Amazon.com Technical Features (PC Version)

. You play as the same squad from the first game: Bradley (Team Leader), Foley (Sniper), Connors (Heavy Weapons), and Jones (Demolitions). 10 Detailed Missions: