Ascella Log Monitor   
http://www.aarsoftware.com

Allows users to monitor events recorded in the Application, Security, System logs, dispatches the notifications about events via LAN, which can be received by the Windows NT4/2000 Messenger service, and using e-mail, SMS and ICQ (via e-mail gates)

Advanced Administrative Tools   
http://www.glocksoft.com

Have you been port scanned lately? Completely ignoring network security is not smart and ignorance isn't exactly bliss. If you access the Internet via a cable modem, DSL, or even a dial-up connection, someone is always knocking on your virtual front door, giving your system the once-over. Protect your data, privacy and valuable computer system with AA Tools. AATools investigates and gathers information about your computer, network status, and service availability. That is a layman's way of saying it performs an inspection on everything vital to network security as it pertains to the protection of your computer, including the utilization of tools to check open ports, proxies, email lists, Internet applications, and general system information. Today there is no program, either anti virus nor anti trojan, that can detect unknown trojan horses. To secure your network, you may need to lock down applications that aren't required by any function you currently use. To do this effectively, you have to know what ports are available and what application is utilizing them. AATools Network Monitor displays the services that are active on all ports. Further, AATools Network Monitor maps the ports in use to their respective applications (this feature is available under Windows NT/2000/XP) providing a simple and easy solution to tracking application to port maps. This mapping is extremely useful while monitoring unwanted connections, investigating suspected trojans, viruses, and possible backdoors intrusions. AATools includes 12 different state-of-the-art tools for assessing optimizing, managing, and safeguarding your network and computers, all in one easy to use program. The information AATools conveys is simple to understand, easy to assimilate, and conducting a network integrity test for intruders is likewise, very simple. A worthwhile download for anyone wanting to gather info on their network and PC.

Bandwidth Daemon   
http://www.grofsoft.com

Bandwidth Daemon is an advanced network bandwidth monitor program for Windows 2000/XP. Rather than counting the bandwidth from all packets, Bandwidth Daemon passes each packet through filters to determine if it should be counted. You may define your own filters, to monitor different types of traffic. A filter is a simple boolean expression. Bandwidth Daemon has a built in web server, and all administration is done through a web based interface. This means that it is accessible from anywhere. For example, you can install it on a gateway/router pc, and access it using a browser on your desktop pc. You can also add passwords for both guest and admin access. The default web page for Bandwidth Daemon provides an overview of recent usage for all your filters. You can configure the intervals you want to view. For example: Current Day, Current Month, Last 30 Days, Last 5 Minutes, etc. Bandwidth data is summarised into Minute, Hour, Daily, Weekly, and Monthly intervals. You can configure the length of data to store for each interval. The history database is optimised to minimise disk activity, while ensuring that no more than 1 minute of data will be lost in the event of a power failure. The database uses a transaction log, with two phase commit, to prevent corruption in the event of a power failure or system crash. Bandwidth Daemon runs as an NT service, so it will always be gathering packets, even when you are not logged in. It consumes minimal CPU and memory. The executable is around 200KB on Windows, and it typically consumes less than 2MB of memory.

HackerWacker Personal Edition   
http://www.streiff-is.com

HackerWacker Personal Edition 2 is a new update to our popular HWPE software. HWPE 2 monitors and logs URLS, keystrokes, Open Windows, and File and Shell Activity. An optional Filtering feature allows you to log to a fifth log for words and strings you define. All logs and data are encrypted for maximum security, and automatically decrypted when viewed. Other features include stealth mode option, hot key access, Email logs, Monitoring and logging across your home network, LAN or the Internet in real-time with an optional add-on product HWIN, and much more. Logs may be sent to a decrypted comma delimited text file for importation into thousands of other applications for storage or further analysis from our exclusive viewer. Our HackerWacker Viewer automatically displays decrypted log files, which may be sorted on any column and exported to various media: a text file, email, or printer. SMTP email setup is much more user friendly with optional auto-configure so users without SMTP access can still use SMTP capabilities by using a free email service. Screens may be captured when a user-defined word filter is detected resulting in the capture of the desktop image in standard JPEG format for further investigation. Screens may be captured for every detection encountered or just capture the last detection. HWPE 2 is invisible on the task lists in Windows, and other stealth options include hiding the HWPE program folder from casual users, locking out registry editing tools, and disabling the task switching keys like CTRL+ALT+DEL and ALT+TAB in Windows 9X, or the task button in Windows NT, 2000. With optional Network support with our HWIN product, you can monitor and log across a network centrally, thus not even storing any log files on the client PC. With HWIN, you can issue remote commands to the HWPE 2 client remotely. All log files are stored uniquely by type and with user name and capture the user name, date, time, PC Name, record number, activity detected.

Accurate Network Monitor   
http://www.hhdsoftware.com

HHD Accurate Network Monitor - ip packet sniffing, monitoring and protocol analyzer software tool that can sniff internet protocols performing tcp / ip, udp / ip communication traffic analysis. LAN connection sniffer and internet data capture utility. You will find this program useful while viewing, logging, testing, troubleshooting any network service. Can be used to spy, view, log, test and analyze HTTP, SMTP, FTP, POP3, IMAP, LDAP, H323, SIP and other system protocols.