CurrPorts 1.31  CurrPorts displays the list of all currently opened TCP/IP and UDP ports on your local computer.In addition, CurrPorts allows you to close unwanted TCP connections, kill the process that opened the ports, and save the ports list to file, and more.

Emsa Port Blocker 1.0.15  Emsa Port Blocker is a TCP blocking utility. What it does, is blocking unwanted tcp access from/to your computer with customizable rules. It is not a firewall, but acts in a somewhat similar fashion. Freeware.

IPNetStat 1.1.6  Graphical network statistics showing open TCP/IP ports and their connections. Allows for printing or saving to a text file as well as the ability to hide connections to the local machine.

Harden-It 1.2  Harden-It 1.1 Windows Security Hardening Tool, harden your TCP/IP Stack and Local System. Harden-It is a Network hardening tool for Windows, by hardening the I stack your Network can sustain or completely twarth various sophisticated network attacks.

TCP / IP Monitor 1.0.1.5  TcpMon is an application that lets you monitor TCP activity on your local system. Displays active TCP connections, ports on which the computer is listening. Information returned includes local and remote IP addresses, local and remote ports, and TCP

Active Wall Traffic Monitor 2.0  Active Wall Traffic Monitor is a free real time network traffic monitor software for LAN. It can monitor more than 1,000 computers at the same time. It displays speed, packets, bytes of each computer and provides traffic statistics, net flow.

PacketViewer 1.2.3263  Easy program to sniff and view IP packets (TCP, UDP, ICMP). PacketViewer allows you to view IP packet messages and IP packet informations in real time. You can easily listen on Windows system ports (Eg. Ports 135, 445, 1026-1028).

Free Virtual Serial Ports Emulator 0.871  VSPE is intended to help software engineers and developers to create/debug/test applications that use serial ports. It is able to create various virtual devices to transmit/receive data, share physical serial port data for several apps, and so on.

SoftPerfect Network Scanner 3.9.181  A free multithreaded IP, SNMP and NetBIOS scanner. Both system administrators and general users can use this software. It pings computers, scans for listening TCP ports and displays shared network resources (including system and hidden).

LAN-Explorer 1.60  Freeware-Software to determine all computers, printers and shares in a local network. The network resources such as computers or shares are presented clearly.

Colasoft Packet Builder 1.0.1  Colasoft Packet Builder is useful tool used for creating custom network packets, you can use this tool to check your network protection against attacks and intruders. Users can edit the common HEX raw data and the specific protocol field value.

WhoIs 1.5.4093  Displays informations (owner, contacts, status) about a domain name (whois database). A "Replace" utility will allow you to edit and replace the countries names.

TrafficEmulator 1.7.3  Nsasoft Network Traffic Emulator generates IP/ICMP/TCP/UDP traffic from clients to server to stress test servers, routers and firewalls under heavy network load. It is a very simple and fast program which can simulate client activity.

ProtoMon Lite 1.9  ProtoMon is a free system and network monitoring tool. The following protocols are supported: ICMP, HTTP, FTP, POP3, IMAP, SMTP, Telnet, SSH, SFTP, TCP. ProtoMon can monitor system information of any remote computer: CPU, memory, etc.

Bopup Scanner 2.1.8  This freeware portable network scanner displays active computers with logged user names (NetBIOS), MAC and IP addresses. It also detects and shows HTTP (Web) servers running on remote computers (TCP port 80, 8080) and can accept an IP range to scan.

NetWrix Exchange Change Reporter 7.204.721  NetWrix Exchange Change Reporter audits and reports changes made to Exchange Server configurations, mailboxes, and permissions. The product sends daily summary reports showing who changed what, where, and when in your Exchange organization.

Winhotspot 0.5  Winhotspot is virtual WiFi hotspot/Router software,share internet to smart phone. It has inbuild repair tools and will install Microsoft Port WiFi Drivers required to enable WiFi Hotspot /Soft WiFi Router. software is free from adware and just 106KB

ArpCacheWatch 1.5.5  ArpCacheWatch monitors Windows ARP cache and allows to send an ARP request to obtain the physical address that corresponds to the specified destination IP address. The ARP cache contains IP/MAC translations.