Your first steps
Program main window at startup.
To convert any BMP image to PDF document, you must add a BMP files to the files list
Press button "Add file"
Select files,click "Open", and these files will be added to files list in main window:
Then press "Create PDF" button, select where you want to save a PDF document, and you will
see a progress window
When converting process is complete, click "Yes" ,
and PDF document will be opened in Adobe Acrobat Reader 
Note: if you do not have Adobe Acrobat Reader installed on your PC, you can download it for free here :
Read more about how to use the program