Add pop up advertisement into your media files: wmv,wma,asf.
With this encryption tool, you can encrypt various types of drawing files, prevent copying,
prevent editing, prevent printing, prevent converting, prevent print screen, prevent save as.
Fast and green viewer for viewing and printing AutoCAD DWG & DXF, HPGL, SVG and CGM files.
Pack and encrypt your ppt files to exe files,protect the distribution of ppt documents,prevent copying,prevent editing,and authorize to open.
You can use the encryption tool to encrypt .
Encrypt excel document to Prevent copy,Prevent edit and authorized to read.
Encrypt word document to Prevent copy,Prevent edit,Control print and authorized to read.
With this tool, you can encrypt various types of video or audio files into exe files that can only be played when a Play Password is provided, and users can only play the encrypted media files after obtaining the Play Password provided by you