Network Troubleshooting Analyzer   
http://www.javvin.com

Packet Analyzer pro edition is an advanced packet analysis and sniffing tool with powerful protocol decodes capabilities. It can capture all traffic transport over local network segment and decodes all major and frequently used protocols including TCP/IP, UDP, HTTP, HTTPS, SMTP, POP3, TELNET, FTP, etc. All information is displayed in simple English with easy to use interface for anyone to master the tool with minutes of self training. Packet Anakyzer provides handy traffic and message analysis on email, web and transactions so that you can view all emails, Internet traffic and transactions of the entire network real time ir record them for later usage. With Packet Analyzer, you can easily filter the network traffic to focus on the information that you are looking for. Use these flexible, powerful filters during or after capture to isolate traffic by specific node, protocol, error type and/or packet content. Packet Analyzer Key Features: Smart Real-time packet capturing and analyzing; Reconstructs TCP/IP sessions and enables you to see data in their original format; Capture, display and save transaction information such as user name and password and the entire message Capture Pop3 and SMTP emails, display and save in Outlook Express Message Format; Capture HTTP traffic for you to view all Internet web traffic; Powerful Packets Viewer to examine data in plain English Protocol decodes on TCP/UDP//IP suite and application protocols including POP3, SMTP, HTTP, TELNET, FTP; Powerful filter provides a general and flexible mechanism for user to focus on useful packets; Trace TCP connection states and display bandwidth usage and other critical information Support multiple monitors and terminal server; Suppot both Ethernet and 802.11 wireless infrastruture.

Network Analysis and Troubleshooting   
http://www.javvin.com

The Packet Analyzer pro is an advanced packet analysis and sniffing tool with powerful protocol decodes capabilities. It can capture and analyze all LAN traffic and decodes all major and frequently used protocols including TCP/IP, UDP, HTTP, HTTPS, SMTP, POP3, TELNET, FTP, etc. All information is displayed in simple English with easy to use interface for anyone to master the tool with minutes of self training. With the Packet Analyzer, you can easily filter the network traffic to focus on the information that you are looking for. Use these flexible, powerful filters during or after capture to isolate traffic by specific node, protocol, error type and/or packet content. Comprehensive network statistics allow you to unerstand network health quickly. Packet Analyzer Key Features: Smart Real-time packet capturing and analyzing; Reconstructs TCP/IP sessions and enables you to see data in their original format; Capture, display and save transaction information such as user name and password and the entire message Capture Pop/Pop3, IMAP/IMAP4 and SMTP mails, display and save in Outlook Express Message Format; Powerful Packets Viewer to examine data in plain English Protocol decodes on TCP/UDP//IP suite and application protocols including POP3, SMTP, HTTP, TELNET, FTP; Powerful filter provides a general and flexible mechanism for user to focus on useful packets; Network statistic summary for network performance overview Dynamically Loadable Protocol Drivers Support multiple monitors and terminal server; Anayze both Ethernet and 802.11 wireless LAN traffic.

TrafMeter   
http://lastbit.com

TrafMeter is a Windows-based tool providing realtime traffic accounting and monitoring. You can use it to count useful traffic of your computer (it's free!) or use to build the traffic accounting system for all PCs in your office LAN. It makes easy to count custom IP packets and troubleshooting problems saving your efforts as a network administrator. In TrafMeter, you can set unlimited number of filters for captured traffic, defining network packets which are used for tracking/reporting. It supports a creation of rulesets for various monitoring purposes. The rulesets can be used for single hosts, subnets, as well as specific groups of hosts - i.e. all hosts in/not in your LAN, specific IP protocols (ICMP,TCP,UDP,OSPF,etc). In addition, TrafMeter allows TCP/UDP port filtering. It includes real-time presentation of traffic activity via graphical charts. Each filter is represented by a unique color, which allows the webmaster and/or administrator to easily 'see' the Internet connection usage of individual users. TrafMeter supports a tracking of network packets for the different filters, letting you analyze and comment on the monitored traffic (which may include MAC addresses from Ethernet headers and the ToS field from IP headers). TrafMeter allows to track visited websites by its name using HTTP Host Header Logging. Report generation via XML, or to the more common database (Microsoft SQL Server, Oracle, MySQL) is present as well.

logonmypc   
http://www.logonmypc.com

LogOnMyPC is the next level Web-based service that allows you to remote control your office PC or network from any Internet-connected computer include wireless PDA even if both sides behind firewall. You don't need open any port on your office firewall,integrate your exist network security. Access to your PC and network resource(email, programs,share drivers) from anywhere.Log off your PC when you left office, log on your PC at LogOnMyPC.com. The fast, easy and secure way to access your PC when you travel.

Net Control 2   
http://www.netcontrol2.com

Remote control and administration tool for classroom, office, home and other local networks. Control Desktop remotely, broadcast desktop in the network, manage files, send messages and monitor computers remotely. Easily allows controlling several computers simultaneously. Provide a wide range of controlling and monitoring features, including: - Remote Desktop features (control user computer remotely, using keyboard and mouse; control several computers simultaneously). - Broadcast Desktop features (broadcast desktop of selected computer to all users in the network). - File management (allows to perform file operations on several computers simultaneously). - Remote power management (reboot, turn on and off, wake-up computers remotely). - Run and terminate programs remotely; disable programs. - Dynamically disabling and enabling of access to Internet. - Advanced Internet features, including content and sites filtering. Does not depends on used browser. - Send text, graphic and sound messages; - Remote Speech using network. And also, support of macro commands, batch execution, scheduled tasks and other features.