Do you need a utility that can merge several PDF files into one? PDF Combine can do exactly this...easily and flexibly. PDF Combine is the most efficient and handiest program available on the market. PDF Combine can also be run from the command line allowing its use in batch files.

PDF Stamp GUI+Command Line
PDF Stamp is a perfect tool that lets you add images, texts, and Line watermark to a batch of Acrobat PDF documents.

LotApps Free PDF to JPG Converter
LotApps PDF To JPG Converter is a 100% FREE windows application that quickly converts PDF documents to jpg image formats. Also, PDF to JPG Converter supports Batch Mode that converts a lot of PDF documents into images at one time.

Image to PDF Command Line Tool
Convert images (JPG,PNG,GIF,BMP,PCX,TGA) into PDF from command line/batch file, with parameters/external scripts. Supports wildcard filenames, clickable image stamps (eg company logo), bookmarks and can create simple full screen PDF slideshows.

Flashnote
Flashnote is just a rough copy for your quick work with any text information. You can always have it at hand and you can damage it without hesitation if necessary. Try it and we hope that you will get a true helper for your computer work.

Encrypt PDF Command Line
Encrypt PDF software allows you to encrypt (using standard 40-bit or 128-bit supported by Acrobat Reader 5.0 and up) existing PDFs.