CutePDF Writer installs itself as a "printer subsystem". This enables virtually any Windows applications to convert to professional quality PDF documents. Developed by CutePDF
License: Free
Bullzip PDF Printer offers a more comprehensive set of features, including batch printing and watermarking, making it suitable for professional use. In contrast, CutePDF Writer focuses on ease of use and quick PDF generation from various sources, making it ideal for users who need a simple solution.