HyperDock可以让你的Mac Dock也拥有像Windwos下那样鼠标放在运行的程序上会有一个窗口预览的弹出效果。

除此之外还可以平均分配画面，往左右一拉可以缺成两个平均画面，网上拉可以变成全屏幕。

HyperDock v1.x Mac OS X | 4.3 MBHyperDock adds long awaited features to your Dock: Select individual application windows & tabs just by moving the mouse on a dock item, use mouse clicks to quickly open new windows and many more.

Window PreviewsEver wondered how to activate a single window instead of a whole application? The Window Preview bubble shows you every single window of an application just by holding the mouse on a dock item! It even shows minimized windows and windows from other spaces and is fully drag & drop aware.

Control iTunesHover the mouse over the iTunes dock item to view information about the current song, You can pause, skip, rate songs and even adjust volume just by scrolling on the itunes icon.

iCal eventsSneak a peek at your upcoming events by hovering the iCal dock item.

Window ManagementHyperDock brings advanced window management features to Mac OS:Move & resize windows just by holding down keys and moving your mouse.

Automatically resize windows when dragging to screen edges (Window Snapping).