AptDiff is a visual text/binary records comparison and merging utility for Windows 2000/XP/2003/Vista. It is highly useful for software developers, web designers and other professionals. Full unicode support. This program displays two records side by side, highlighting the differences. Its clean and Easy. General Features * Compares directly from Windows Explorer. * facile navigation through the differences. * automatic detects document folder changes. * Customizable keyboard shortcuts. * Adjustable pane splitter with smooth synchronized scrolling. * Synchronized horizontal and vertical scroll. * Command Line Support. * automatic move to the first difference when loading. * Merge all for text comparison. * Switch the comparison type between text and binary. * Add the shell menu items ( Select First Item to Compare... , Compare As Text , Comapre As Binary ) if enabled in options. * sustain UI multi-languages, now sustain English and Simplified Chinese (Options | UI Languages) Key Features for Text Comparison * Text records comparison. * Navigation by differences within lines. * Merges differences. * Merges differences in selected text (new). * Watching for changes outside AptDiff and reload the document folder if required. * Generates comparison reports in HTML. * Full Unicode support. * Unlimited undo and redo. * Merge difference by double-clicking. * Comparison options. o Ignore differences in whitespace. o Ignore differences in leading whitespace. o Ignore differences in trailing whitespace. o Ignore differences in character case. * Ability to delete difference from file. Key Features for Binary Comparison * Binary records comparison(byte-by-byte). * Navigation by differences within bytes. * Unlimited document folder sizes(>4GB).