Simpo PDF Password Remover

Easily remove passwords from PDF files

Cometdocs

Simple file converter

Ghostscript

The ultimate PostScript file interpreter

My PDF Converter

Convert documents into PDF format

First PDF

PDF file converter

Evince

A brilliant open source PDF and PostScript viewer

Bullzip PDF Printer

Easily create PDFs by simulating that you are printing a document

Corel PDF Fusion

Create and edit PDF documents with this complete tool by Corel

PDF Studio

Complete PDF document editor

SumatraPDF

One of the lightest PDF document viewers

PaperScan

Improve your scanning quality

doPDF

Convert any file to PDF

Flipping PDF Reader

A PDF viewer with flip page effects

Briss

Cut PDF documents to view them on your eBook

PrimoPDF

Transform text documents into PDF files

JPGasPDF

An easy and quick way to create PDF files

RouterPassView

Discover the router passwords that you have forgotten

Hamachi

Tool to create virtual private networks

inSSIDer

Scan nearby Wi-Fi connections

Technitium MAC Address Changer

Change your network card's MAC

Cisco Packet Tracer

Find out how a network behaves

WinBox

Management software for MikroTik routers

GFI LANguard

Check the vulnerabilities of your LAN network

Network Inventory Advisor

Control the software and hardware that connects to your networks

Nmap

Easily audit your local network

Fing

Scan and analyze your computer network

WinPcap

Library pack for network managers

NetSpeedMonitor

Measure your Internet speed

Wireshark

Professional network analyzer

DameWare NT Utilities

Allows network administrators to improve how they control PCs

Open Ports Scanner

Stay informed about which ports are open