Final Draft v.8:
Go to Help > Customer Support.
WINDOWS:
As of October 10, 2011, the current version is 8.0.3 build 120.
MACINTOSH:
As of June 11, 2012, the current version is 8.0.3.1 build 131.
Click HERE for the 8.0.3 / 8.0.3.1 installer; click HERE for v.8 system requirements.
Final Draft v.7:
Go to Help > Customer Support. As of October 30, 2006, the current version is 7.1.3 build 42.
Click HERE for v.7 updates; click HERE for v.7 system requirements.
IF YOU CAN'T OPEN THE PROGRAM:
Windows: Open (My) Computer > Local Drive C > Program Files > Final Draft 8 / 7 and right-click the Final Draft icon. Choose Properties and then click the Details tab. Windows XP users click the Version tab.
Mac: Open Macintosh HD > Applications > Final Draft 8 / 7 and Control+click or right-click the Final Draft icon. Choose Get Info.
NOTE: All technical support for Final Draft v.6 and older has been discontinued.