Ver 3.1.9 Released.
- Merge,split,rotate PDF files.
- Remove and add security.
- Change the order of the file and pages.
- Preview PDF.
- Edit PDF documents in the file properties.
If you can not start, please check the following:
. NET Framework version 3.5 is required. Windows Vista, Windows 7 has been pre-installed. For Windows Xp, the "Control Panel" → "Add or Remove Programs" in the Microsoft. NET Framework 3.5 Please confirm that you have installed. If not installed please install the Windows Update to download.