open source

Open and read DjVu files.

Open and view Microsoft Project MPP files.

Open over 80 different file types like PDF, RAR, ZIP, DOCX, PPTX & others from one program.

Open a DOS prompt in the current folder with a file or folder name variable

Open and view DICOM files.

Open a window (DHTML) and keep that pop up window centered on the visitors page

Open Almost Any PDF Extract the Text.

Open different URLs in different browsers according to defined rules.

open Word 2003 document created with all previous Word.business card size

Open MS PROJECT MPP files or create your own project in prj files.