Posts
Hamachi - VPN client -- A VPN service that easily sets up in 10 minutes, and enables secure remote access to your business network, 
anywhere there's an Internet connection.
It works with your existing firewall, and requires no additional configuration. Hamachi is the first networking application to deliver an unprecedented level of direct peer-to-peer connectivity. It is simple, secure, and cost-effective.
Use LogMeIn Hamachi for free – provide your small business a remote access solution that is secure, easy, and enhances business performance.
RealVNC - VNC uses the TCP/IP protocol which is the networking standard of the Internet.
The software has a widespread user base from individuals to the largest multi-national companies. Founded by the original developers of VNC to promote, enhance and commercialise VNC.
The Free Edition does not support encryption or native password authentication (the "security types" mentioned in the error message). It is possible to configure VNC Server Enterprise or Personal Edition to allow connections from VNC Viewer Free Edition, although this is rarely necessary.
UltraVNC - remote control your pc.
UltraVNC is a powerful, easy to use and free software that can display the screen of another computer (via internet or network) on your own screen. The program allows you to use your mouse and keyboard to control the other PC remotely. It means that you can work on a remote computer, as if you were sitting in front of it, right from your current location.
With addons like SingleClick your customers don't even have to pre-install software or execute complex procedures to get remote helpdesk support.
Ethereal - local area network administration.
Ethereal® is used by network professionals around the world for troubleshooting, analysis, software and protocol development, and education. It has all of the standard features you would expect in a protocol analyzer, and several features not seen in any other product. Its open source license allows talented experts in the networking community to add enhancements. It runs on all popular computing platforms, including Unix, Linux, and Windows.
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The Dude - network monitor system.
The Dude is a new application that can dramatically improve the way you manage your network environment. It will automatically scan all devices within specified subnets, draw and layout a map of your networks, monitor services of your devices and alert you in case some service has problems.
Wireshark - network administration.
An award-winning network protocol analyzer developed by an international team of networking experts. and is the de facto (and often de jure) standard across many industries and educational institutions.
Some of the great features:
- Deep inspection of hundreds of protocols, with more being added all the time
- Live capture and offline analysis
- Standard three-pane packet browser
- Multi-platform: Runs on Windows, Linux, OS X, Solaris, FreeBSD, NetBSD, and many others
- Captured network data can be browsed via a GUI, or via the TTY-mode TShark utility
- The most powerful display filters in the industry
- Rich VoIP analysis
And More........
IP-Tools - IP scanner
Free Port Scanner - IP scanner
NetMeter - network bandwidth monitoring
网络工具Network tool
Spotted By:Top Free Software
