Pdf tools to replace Adobe’s products.

Create Pdf files

CutePDF Writer - FREE for personal and commercial use
PrimoPDF - easy to use PDF creator for all users
PDFCreator - creates PDFs from any Windows program
PDF reDirect v2 - able to merge & encrypt pdf files, easy to upgrade
Pdf995 - easy-to-use interface helps to create PDF files
qvPDF - PDF Creation tool for Windows

Pdf reader

Foxit Reader 2.0 - free PDF document viewer and printer
Xpdf - open source viewer for PDF files

other Pdf tools

Pdftk - the PDF Toolkit