The picture is wonderful, the text is also wonderful.Txt is the most freedom file format, the picture is also very freedom file format, the two easy and freely domination together.This is the original purpose of this software is also the theme. Is the need for the environment, the past is now the future, regardless of any period of history. Sat sitting in front of the computer reading or buy a paper book. Will bring you a deeper love of the book for this purpose and the current technology The software is born and hope that it will bring you a different reading experience in the future this software will continue to improve. Currently only windows version. More stretched, the future may also appear ipad version. Please look forward to. Team development capacity is limited If you have to use the inconvenience, please understand. Of course, you can choose to join us to improve it.