Advanced Excel To PDF

Advanced Excel to PDF is a fast, affordable utility to allow you to batch convert Microsoft Excel spreadsheets into professional-quality documents in PDF file format.

And you can easily add properties like author, passwords, allowed actions to the output PDF file.
What's more, Advancd Excel to PDF is a standalone application, and does not require Adobe Acrobat Pro which costs hundreds of dollars.
System Requirements:
- OS: Windows 2003/2008/XP/Vista/7
- Minimum hardware requirements: Intel or AMD CPU 350MHz, 256 MB RAM