Smart Scroll makes scrolling smoother, faster and more comfortable:
Scroll Wheel+ Multi-Touch+: smoother, more comfortable and/or faster scrolling for your trackpad or mouse. Try it!
Hover Scroll: just hover the cursor near the top or bottom of a window and relax, no need to keep scrolling!
Auto Scroll: read more comfortably with automatic, hands-free scrolling!
Grab Scroll: the best way to scroll with a graphics tablet or regular mouse!
Scroll Keys: scroll from the keyboard with the same keys in all applications.
Vector Scroll: popular with Windows and Firefox users, now available for all Mac apps!
Improves even the latest trackpads and mice. Other features include independent reversal of trackpad and mouse, trackpad and scroll wheel acceleration, and more.