Legion Development's LucidScan is a portable multithreaded control based network probing utility. Powerful enough to accurately scan tens of thousands of TCP and UDP ports in minutes while efficient enough on resources to run silently.

PacketTrap (http://www.PacketTrap.com) Port Scan is a utility that looks for open TCP ports on one or more network nodes. Port Scan may be configured to scan commonly used ports or a custom set of ports as needed. The fast, accurate results are available for export.

Advanced Port Scanner is a small, very fast, robust and easy-to-use Port Scanner for Windows. Powered with multithread scan technology, Advanced Port Scanner can scan hundreds of ports in just a few seconds! Also, it contains descriptions for common ports, and can perform scans on predefined port ranges.

PacketTrap Port Scan is a FREE utility that looks for open TCP ports on one or more network nodes. Port Scan may be configured to scan commonly used ports or a custom set of ports as needed. The fast, accurate results are available for export.

SkPortScan ActiveX Control is a lightweight, intelligent, and powerful port scanner control. It allows developers to integrate port-scanning capabilities into their applications. SkPortScan can be used for network exploration or security auditing. SkPortScan can determine what services (ports) are open (offered) by remote hosts. It is capable of scanning multiple hosts simultaneously.

PacketTrap (http://www.PacketTrap.com) Ping Scan is a FREE utility that sends ICMP ECHO requests across a network and rapidly builds a spreadsheet of responding nodes. DNS lookup information may optionally be provided by Ping Scan for each responding address.

PacketTrap (http://www.PacketTrap.com) SNMP Scan is a FREE utility that discovers network nodes that support SNMP. The utility also displays basic diagnostic information about each node it discovers. Nodes which respond to SNMP requests can be stored and sent to other tools.

The FREE pt360 Tool Suite (PacketTrap: http://www.PacketTrap.com) features a unique centralized dashboard and includes network reporting, diagnostic and monitoring from a single intuitive interface. The FREE solution contains: network discovery, network inventory, open source tools (i.e. Nagios, MRTG, Cacti), SaaS (Salesforce.com), virtual servers, Cisco Configurator, TFTP server, SNMP, WMI, Port Scan, DNS Audit, Trace Route, Syslog Server, Ping

PacketTrap Network Discovery performs a lightning quick scan of the network to discover all devices. Leveraging SNMP, the tool provides a complete set of hardware, software, and processes attributes for each device. Results are piped into a cutting-edge iGoogle-like interface. Search for specific information to perform granular analysis. Generate reports and export to HTML or .CSV. Store device inventory information locally for quick access.

PacketTrap (http://www.PacketTrap.com) Syslog Server receives, logs and displays syslog messages from routers, switches, and any other syslog enabled device. Filter by facility, severity, date, host name, key word, forward to another syslog server and export to a file.

PacketTrap (http://www.PacketTrap.com) Cisco Config eases configuration and management of Cisco routers and switches in lieu of one-off non-integrated point tools. Download, edit, upload, compare and archive your Cisco configuration files. Even decrypt Cisco type-7 passwords and connect via SNMP or Telnet/SSH.

PacketTrap (http://www.PacketTrap.com) DNS Audit is a utility that matches one or more IP addresses to their corresponding DNS names. The tool does forward lookups on the DNS name so you can ensure that the forward and reverse lookups match. The tool also displays NetBIOS, local host and lmhost file values for each IP.

PacketTrap (http://www.PacketTrap.com) TFTP Server is a FREE multi-threaded file transfer utility. It supports simultaneous transfers and offers option negotiation between client and server, including clock size, transfer size, and timeout. It may be used to move configurations between routers, switches, hubs, and XTerminals. It has been extensively tested with Cisco routers and switches.

Advanced Lan Scanner is a small, easy-to-use, highly configurable network scanner for Win32. And it's fast. It's VERY fast. Advanced Lan Scanner uses multithreading technique, that gives it ability to scan more than 1000 elements per second! If used to scan ports, Advanced Lan Scanner can scan all 65536 ports in less that minute!

Fast Port Scanner is a fast multithreaded port scanner. It can scan about 400 ports a second. It supports both the TCP/IP and UDP protocols. You can select address ranges to scan multiple interfaces or hosts. Any open ports will have the any suspect Trojans listed with it. Program free for Global Up Time website monitoring service clients.

PacketTrap DNS Audit is a FREE utility that matches one or more IP addresses to their corresponding DNS names. The tool does forward lookups on the DNS name so you can ensure that the forward and reverse lookups match. The tool also displays NetBIOS, local host and lmhost file values for each IP.

Ping Scanner Pro has 18 network tools, it can ping one address a lot of times or a lot of addresses one time. It will also tell you what MAC addresses are on your subnet, and perform DNS lookup or reverse DNS lookup. It does Traceroute, Whois, subnet calculation, Port scanner, troughput test and many more. The results can be saved as CSV, Ascii, DOC or XLS or printed out. further Finger, troughput test, subnet calculator, open connections, an

Using Port Forwarding Wizard,it will let you Infinitely port forwarding until the destination ip address is achieved.It forwards any TCP protocol. For example: HTTP, SMTP, POP, TELNET, NETBIOS and SSL.You can completely use this tool wihout learning. When you try to access some remote computer,maybe this computer located in a LAN that you can't directly access or this computer are configed to deny your computer's ip address.Under this situation

The main utility, the Comport, is included in the ReMapPro package makes serial (RS232) data from your PC available on TCP/IP-based networks and makes TCP/IP data available on serial ports on your PC. This makes it possible for any other computer on the same network to send and receive serial data through a remote serial port on the PC where the Comport is running. You can connect to the remote serial port by connecting to a TCP/IP port.

Network Hotfix Scanner is a free advanced hotfix check utility that scans network computers for missing hotfixes and patches, and helps you download and install them. NetHotfixScanner gives you a quick look at the hotfixes and patches installed or missed on any remote computer in your corporate network, it tells you by colored icons specific security bulletin rating ( critical, important, moderate ), title, description and bulletin URL.