Reading PDF files
Adobe Reader – Free PDF reader program from Adobe.
Foxit Reader – Lightweight, fast PDF reader with rich features.
PDFMeNot – An online service. You can reader PDF files without installing anything.
PDF-XChange Viewer – Free PDF reader with many features. Available in portable version.
PDFEscape – Free online PDF reader, editor. All you need is a web browser.
Gmail – Don’t forget Gmail! You can read attached PDF file as HTML.
Converting to/from PDF files
PDF2HTMLgui – Convert PDF file to HTML file.
Koolwire – Free online service. Convert PDF file to RTF format.
Zamzar – Free online service. Convert between many file format, including doc, ppt, html, pdf etc.
HelloPDf – Convert PDF file to Microsoft Word Doc file.
htm2PDF – Free online service. Convert HTML file to PDF file.
Bullzip PDF Printer – Print any Windows document (doc, txt etc) to PDF file.
PrimoPDF – Print any Windows document (doc, txt etc) to PDF file.
PDFCreator – Print any Windows document (doc, txt etc) to PDF file. Open source.
Graphics2PDF – Convert image to PDF file.
Other PDF tools
PDFSAM – Free PDF split and merge tool.
PDF Unlocker – Free tool to remove PDF file restrictions.
Let me know if I missed any great PDF tools.
