Final Draft

Final Draft
	; Final Draft is a professional-quality screenplay software.
Developer:	Final Draft
Price:	Paid (See website for details, thought it's pretty expensive)
Windows compatability:	Microsoft® Windows 8, Windows 7, Windows Vista™, or Windows XP (32 and 64 bit versions)
Mac compatability:	Mac OS X 10.9, 10.8, or 10.7

Features[]

Scene, notes, and character navigators
Index cards
100+ screenplay templates
Page count management
Formatting assistant
Special font to help with consistency across platforms
Standardized paper size
Panels system to make writing easier
SmartType - also know as IntelliSense, it gives you suggestsions as you type for characters, titles, etc
Character highlighting
Dictionary and thesaurus
Watermarking
AND MORE

Final Draft
Final Draft is a professional-quality screenplay software.
Developer:	Final Draft
Price:	Paid (See website for details, thought it's pretty expensive)
Windows compatability:	Microsoft® Windows 8, Windows 7, Windows Vista™, or Windows XP (32 and 64 bit versions)
Mac compatability:	Mac OS X 10.9, 10.8, or 10.7