It is a stand-alone graphical user interface (GUI) program which runs on Linux, Unix, Mac OS X (tested on version 10.2.4 only) and Microsoft Windows platforms and is written in Perl/Tk.

• 此软件特别适用于比较具有较近亲缘关系的物种或同一物种的不同株的基因组，可以很容易的发现出它们之间在基因组水平的变异，如插入、缺失或转置等。