The single and multi-player demo for D-Day has now been released for download.
The demo features the single-player mission "The Longest Day" as well as one of the multiplayer maps from the 12 featured in the full game. The demo also comes with the omaha archive trailer.
Grab The Demo Here
P.S. The demo is 313mb & The Minimum System Requirements are Pentium 1.0GHz, 512 MB RAM, Sound Card, DirectX 9.0 compatible, 64MB Graphics card (NVIDIA Geforce 3 or higher, ATI Radeon 8500 or higher, 1GB free space