PDF Joiner - This online tool allows you to join several PDF documents into a single file, free of charge.
Faviconer - Faviconer.com, or favicon generator, is online tool for creating favicon.
DocuPUB - DocuPUB is an online file converter, file merger, file compressor, and file resizing tool.
ConvertIcon! - Converticon is a simple icon utility.
PDFill - Open, View, Edit, Save and Print PDF Documents without Adobe Acrobat
Ordinatore - Those who want to tidy up their Macs will surely love this application.