Connect and Shar
Using Internet Connection Sharing (ICS) or any proxy server to share one Internet connection, modem across your local area network ? Now you can control your Internet connection and modem from any machine. Connect, Disconnect and monitor your modem and Internet connection remotely from any pc... A client and server application that allows you to remotely dial up a connection on another computer on your local network. ... Client software must be downloaded seperately that alerts all users in the network in MSN-IM-style pop-up animation, whenever the Internet connection is online or offline.
http://www.pppindia.com/software/conshar/coshrs10.exe - 262Kb - Download - Screenshot

SoftPerfect Network Protocol Analyzer
SoftPerfect Network Protocol Analyzer is an advanced, professional tool for analyzing, debugging, maintaining and monitoring local networks and Internet connections. It captures the data passing through your dial-up connection or network Ethernet card, analyzes this data and then represents it... SoftPerfect Network Protocol Analyzer is a useful tool for network administrators, security specialists, network application developers and anyone who needs a comprehensive picture of the traffic passing through their network connection or segment of a local area network.
http://www.softperfect.com/download/netsniffer.exe - 2Mb - Download - Screenshot

MultiNetwork Manager Std
Connect anywhere fixed or wireless, quickly and securely, using powerful multi-profiling UI and wizards. The need to connect your computer to different networks is growing as we enjoy the new possibilities of mobile working. Wireless networking is changing the way we work and live our lives. ... It allows users to facilitate connections to client networks, the Internet, corporate Wide Area Networks, and local resources (such as file servers and printers) at remote locations regardless of where they are working.
http://www.globesoft.com/bin/mnm/MNM_std_8x.exe - 4Mb - Download - Screenshot

netMailshar
netMailshar is an easy-to-maintain, fully featured mail server that provides email capability to every computer in a network with just one Internet connection. netMailshar saves you money by removing the need for getting a separate Internet account, phoneline and modem for each user who wants to... It also works on a local area network with no Internet connection. ... It works with any type of Internet connection be it Dialup, ISDN, ADSL, Cable modem, or satellite connection. ... Thus it is a great tool for companies for regulating email usage and improving productivity.
http://www.pppindia.com/software/netmailshar/netms28.exe - 266Kb - Download - Screenshot

AtomSync
AtomSync is a utility that works in the background and periodically checks your system time against an internet NTP time server or against a computer in your LAN (local network) which runs an AtomSync LAN time server. It also displays a nice graphical clock with time and date on your desktop and... Your system time is used for time stamps in emails, files internet requests and differences in system clocks can cause problem, especially when working with shared files in LAN (local network) environments The program comes in two versions: AtomSync/Pro is used for stand alone computers with...
ftp://ftp.emtec.com/atomsync/atomsync.exe - 904Kb - Download - Screenshot

MultiNetwork Manager Pro
Connect anywhere fixed or wireless, quickly and securely, using powerful multi-profiling UI and wizards. The need to connect your computer to different networks is growing as we enjoy the new possibilities of mobile working. Wireless networking is changing the way we work and live our lives. ... It allows users to facilitate connections to client networks, the Internet, corporate Wide Area Networks, and access local resources (such as file servers and printers) at remote locations regardless of where they are working.
http://www.globesoft.com/bin/mnm/MNM_8x.exe - 4Mb - Download - Screenshot

LanToucher Network Chat
LanToucher Network Chat is small and easy-to-use chat software for your small office or home LAN (Local Area Network). This easy-to-use LAN chat program with simple, intuitive user interface and a minimum of settings to adjust is an easy text communication solution for your small office LAN and... KEY FEATURES: True serverless (peer-to-peer) messaging; Proven cross-platform compatibility; All 32-bit Windows versions support; Works over any available network transport protocol (TCP/IP, IPX/SPX, or NetBEUI) No dedicated server or Internet connection is required; Taskbar notification area...
http://www.vitalsoundlab.com/files/ncsetup.exe - 709Kb - Download - Screenshot

CS-RCS Pro
ComponentSoftware RCS (CS-RCS) is a powerful, inexpensive version control system for Windows. Based on the widely used GNU RCS, it is fully integrated with the Windows Explorer, providing the most intuitive and easy-to-use configuration management and change control solution in the market. ... Network connection to the archive repository can be LAN, corporate wide-area network (WAN), Virtual Private Networks (VPN), dial-in terminal services connection and the Internet. ... CS-RCS can use any file server or local drive to store the archive repository, including remote IIS and CVS servers.
http://www.componentsoftware.com/pftp/csrcsp.zip - 3Mb - Download - Screenshot

Atelier Web Security Port Scanner
AWSPS features a very comprehensive set of tools, some of them unique, for in-depth assessment of Network Security: * High-speed TCP Connect scanning engine, with adjustable maximum number of simultaneously opened ports and no-connection time-out adjustment. ... * Local Network related Local Registry settings. ... * Comprehensive Local Area Network information, including NetBIOS Names, LANA, Shares, Security Information, Groups/Users and running Services. ... * Local Transport Protocols/Winsock Service Providers list and details.
http://atelierweb.swmirror.com/awsps461.zip - 1Mb - Download - Screenshot

CS-RCS Basic
ComponentSoftware RCS (CS-RCS) is a powerful yet simple to use document management system for Windows. CS-RCS is free for single user and inexpensive for workgroups. CS-RCS is ideally used for general-purpose document revision management as well as for entry-level software configuration... Network connection to the archive repository can be LAN, corporate wide-area network (WAN), Virtual Private Networks (VPN), dial-in terminal services connection and the Internet. ... CS-RCS can use any file server or local drive to store the archive repository.
http://www.componentsoftware.com/pftp/cs-rcs.zip - 3Mb - Download - Screenshot