Free
Cygwin
Tools and utilities to emulate Linux in Windows
Unix Tools Framework is the first Windows program designed to help Windows administrators to manage UNIX servers easily and simply.
The interface, single for all supported operating systems, is based on typical Windows features familiar to administrators, and will require absolutely no prior experience in the field.
The program makes the life of a server administrator a lot easier - now you don't need to use command line or web interface to administrate your server. Unix Tools Framework requires only widely installed SSH2 server. The encrypted channel through which connection is performed makes data transfer totally secure.
Free
Tools and utilities to emulate Linux in Windows
Free
Free and Open-Source Machine Visualizer and Emulator
Trial version
Develop databases for web applications
Free
The ultimate trace route app
Free
All-in-one portable multi-server; PXE RIS WDS HTTP TFTP DHCP proxyDHCP BINL DNS SNTP SYSLOG
Trial version
Find out what users on your network are doing
See detailed UDP and TCP endpoints listings
Efficient IP subnet calculator
This tool is created with the primary intention of making it easy to the end user to set forwarding rules in his router.
Display info on your internet and network connections
Essential Nettools: Comprehensive Networking Toolkit
Hide your real IP address & locations with encrypted connection so that you can hide your internet traffic & identity.
Share files and chat across a network without having to change any settings
Adminiter remote PCs in real time
Software and hardware inventory of LAN PCs
Speed up your Net connection with ease
Complete proxy server for Windows