U can use all viewers will support Your Alternative Grid Grid.

The Phoenix_Firestorm Viewer:

Windows: Phoenix_Firestorm-Release_4-0-1-27000_Setup

Linux: Phoenix_Firestorm-Release_i686_4.0.1.27000.tar

Mac: Phoenix_Firestorm-Release_4_0_1_27000.dmg

The Phoenix Viewer:

Windows: Phoenix_Viewer-1.6.1.1691_RELEASE_SSE2

Linux: PhoenixViewer-i686_1.6.1.1691.tar

Mac: Phoenix_Viewer_1.6.1.1691_Intel.dmg