Bit depth: 32bit, 64bit
System requirements: Windows XP, Vista, 7, 8. 2 Ghz AMD or Intel Pentium 3 compatible CPU with full SSE1 support.512 Mb RAM.300 Mb disk space
Fully reworked scalable interface: Any screen size or resolution you use, FL Studio will always fit
Multi-touch: Multi-touch capability extends to the Mixer.
Browser: New category tabs and the ability to delete content on right-click
Channel Menu: The Channel Options Menu have moved from the Toolbar Menus to the Channel rack.
Channel settings: Have been integrated into the Plugin Wrapper (no more Channel settings pop-up).
Pattern Menu: The Pattern Menu has moved from the Channel rack to the Toolbar Menu and Pattern Selector.
Piano roll: Piano roll Auto-zoom can now be deselected from Settings > General > Auto zoom in piano roll
Playlist: Multiple drag and drop for audio files onto Playlist (from a Windows file browser).
Stepsequencer: Step sequences are now interchangeable with Piano rolls.
VST Plugins: VST plugin installation & discovery improved and simplified.
Fruity Formula Controller: Updated, new UI.
Fruity Envelope Controller: Updated, 8 Articulators, Mod X/Y env, Smart Knobs, New UI.
Fruity Keyboard Controller: Attack smoothing, new UI.