two by two

Advanced two-pane file manager.

Presentation system that utilizes two screens.

Make percent related calculations by simply entering two values.

Determines if two files are identical.

Determine if two files are identical.

Compare two PDF documents.

Shows the golden section between any two points on the screen.

Easily compare and synchronize two folders on your computer.

Split a long video into two or more clips for further editing.

Switch Blackjack plays two hands of cards, allowed to exchange the second cards.