PC, Mac and Linux inventory audit software: Inventory tracking and audit of hardware and software is easy with iInventory. For networked or standalone PCs. Check software license compliance. Free full function 10 user download from iInventory.com.

ShixxNOTE 6.net is a personal organizer desktop sticky notes (post-it) program and a network communications tool to be used across a local network (LAN), Internet and via e-mail. Note color, size, font, paragraph and other settings can be changed. It features an alarm, backup and restore functions and many other features. Perfect and ideal tool for LAN communication. It is configurable and stable.

NetSecrets [e-mail] - network security utility which allow you intercept e-mail messages in your network

PortsLock is a filtering firewall for Windows NT/2000/XP and Windows 2003 Server that fully supports user-level security.

MultiNetwork Manager is designed to toggle among multiple TCP/IP, LAN, or dial-up settings in Windows. It also incorporates RAS dialing as well as Windows network settings. [Windows XP/NT/ME/95/98/2000]

Network Management. Alchemy Eye: a network management tool that monitors the server accessibility and performance. Asset Tracker for Networks: Inventories PC's in the network

LanHunter - LAN search software by WaterfallSoft.

Innerdive Solutions, LLC. offers the SNMP-based tools for control of active network equipment (routers, repeaters, switches etc).

Admin's Server Monitor : Monitors server disk traffic

A dual channel hexadecimal, ASCII, and ANSI protocol analyzer for RS232, RS422, or RS485 full- or half-duplex synchronous and asynchronous protocols. Works with any standard PC serial adapter. For Windows 95/98/Me/NT/2000.