Express Communicator
Express Communicator 2. 0 is the perfect network solution for your corporate communication needs - providing you with all the network essentials of an instant messenger. It creates fast, reliable and secure instant messaging connections between network associates on local and wide area networks... Plus, you get two-way chatting capabilities and convenient management tools for handling messages, contacts, and program options. ... It also gives you various contact options, including email integration for pop3 and SMTP addresses, and the ability to create multiple contact groups.
http://offsitedl.acdsystems.com/english/express/expcom.exe - 5Mb - Download - Screenshot

ShixxNOTE
ShixxNOTE 6. net is a personal organizer, desktop sticky notes (post-it) program, instant messaging application (LAN messenger) and a communications tool used across a local network (Intranet), Internet and via e-mail. Easy to use personal info management application and powerful communication... It is multithread client/server network tool that lets you display notes on your desktop and send them through your LAN, Internet or via e-mail to others. ... Perfect and ideal tool for your LAN or office communication.
http://www.shixxnote.com/download/shixnote.zip - 649Kb - Download - Screenshot

Visual eNote Desktop Edition
A powerful Notes & Networks Reminder Software. It is one of the most popular, virtual-sticky-note program. It is a featured reminder and scheduler for Windows. 1. It has powerful network send function, you can send reminder via Visual eNote/Windows Message/PC NAME/IP/MAC/email to colleague and... Easy and Visual multi-level Organize & Management Function, you can Organize & Management Notes Reminders and Linkman via Visual eNote Manager; 4. ... This is a great tool for instant communication with colleagues and friends, or for use in a small office or over a home LAN.
http://www.sharev.net/download/enote_setup_desk.exe - 2Mb - Download - Screenshot

FreeSysInfo
FreeSysInfo allows you to discover system and network information on your local machine or network computer. The tool used WMI ( Windows Management Instrumentation ) to discover full NDIS information, wireless network status and type, network adapters, system processes and services, serial... The tool is designed with a user-friendly interface and is easy to use.
http://www.networksecurityhome.com/downloads/FreeSysInfo.exe - 442Kb - Download - Screenshot

Visual eNote Standard Edition
A powerful Notes & Networks Reminder Software. It is one of the most popular, virtual-sticky-notes program. It is a featured reminder and scheduler for Windows. 1. It has powerful network send function, you can send reminder via Visual eNote/Windows Message/PC NAME/IP/MAC/email to colleague and... Easy and Visual multi-level Organize & Management Function, you can Organize & Management Notes Reminders and Linkman via Visual eNote Manager; 4. ... This is a great tool for instant communication with colleagues and friends, or for use in a small office or over a home LAN.
http://www.sharev.net/download/enote_setup_stan.exe - 2Mb - Download - Screenshot

Netman Enterprise Trial
Netman enterprise trial edition brings in a tool which combines personal productivity with enterprise level applications. It has tools for work group communication, network monitoring and asset management. While one can use it as reminder/to-do list tool for personal use, it allows work group... Netman is a must have tool for Network and System administrators as well as people responsible for implementing Software Asset Management in the organization. ... Netman-SO : It is a Small office edition which has license for 10 clients bound to a Netman-SO server in a Local Area Network.
http://dl.filekicker.com/send/file/132127-XISU/nm-so.exe - 6Mb - Download - Screenshot

WinBatch
WinBatch is a scripting language for Windows 2003, XP, 2000, NT. Macros can be run from icons, hotkeys, or other software macros to automate all aspects of PC operation. WinBatch+Compiler, the corporate development package, makes executable runtimes for unlimited distribution. ... Featured in WinBatch are a simple BASIC-like syntax, network management, string-handling, keystroke recording, and various functions for file management, directory management, disk drive management, Window management, mathematical computation, DDE, OLE, messaging, serial communications, internet communications,...
http://files.winbatch.com/wwwftp/wb01/wbcurver.zip - 4Mb - Download - Screenshot

HighVIP Protected Email
Send and receive secure and anonymous email. Share files online securely. Chat and exchange secure instant messages, create secure message boards. Share document folders through easy to use interface. Communication and collaborate with your co-workers and friends accross networks and firewalls... Formally comply with privacy and security provisions of: HIPAA, GLBA, SEC 17a-4; NASD 3010 2048 to 4096 bit Asymmetric and 256 bit Symmetric Key Encryption, Automatic Key and Contact Management. ... Your data and your information stored in our Secure Data Center are illegible to anyone without...
http://www.highvip.com/downloads/HighVIP-Setup.exe - 10Mb - Download - Screenshot

TeamIntegrator
TeamIntegrator (TI) is a web-based groupware and project management tool for joint project activities, collaboration and communication. TI is the best solution for companies with mobile employees. Why TeamIntegrator is better than other groupware tools? ... TI is especially efficient for such branches as: - trade companies with a network of mobile sale representatives - educational organizations (dinstant learning) - distributed reseach groups - mobile service staff (pizza delivery, cargo transportation, etc.
http://www.helicon.com.ua/ti/teamintegrator_free.zip - 1Mb - Download - Screenshot

O&O Defrag Server Edition
O&O Defrag V8 Server Edition is not only the ideal, specially-created defragmentation software for servers - it also contains the O&O Defrag network management. This tool allows you to distribute and control O&O Defrag over your entire network. O&O Defrag even includes it own software... After this, the entire communication is controlled with the console. ... No further software is required, nor are any further configurations. ... Everything will be done for you, and all fully integrated in Windows' security concept.
http://www2.oo-software.com/files/oodefragv8/OODefrag8ServerEnu.exe - 11Mb - Download - Screenshot