PDFCreator - convert into PDF format.

PDFCreator is a nice open source software which can covert into PDF's form from any Windows applications which have printing function. Sometimes you need to save your Microsoft Office Word file as PDF format. Some of nice features of PDFCreator are:
- protect the file with password and encrypt the file.
- combine multiple files into one PDF file.
- can save in other formats: JPEG, PNG, BMP, PCX and TIFF.