1)   RascalPro 1.9
RascalPro enhances your dial-up session management and keeps your connection alive by simulating network activity and restoring the connection if it is lost. Other features include session scheduling, batch processing, file logging and time tracking.
Basta, RascalPro, Internet, connection, keeper, pinger, stay, keep, alive, manager,

 2)   PingGraph 2.0.1.12
PingGraph helps find and diagnose network problems by graphing ping times and and estimated bandwidth available on multiple connections. Email alerts inform you of networking trouble. Data is saved in an easy-to-use XML format.
network, admin, IT, utility, LAN, bandwidth, internet, graph, chart, report,

 3)   Rasputin 1.6
Many Internet Service Providers (ISP) disconnect your computer when they detect a lack of Internet access for a certain amount of time. Rasputin simulates network activity to help keep your Internet connection alive.
Basta, Rasputin, Internet, connection, keeper, pinger, keep, alive, stay, connected,

 4)   PingIT 2.0
This is a network/server loading monitor was developed for those people who want to know all the time about network loading and want to watch loading of remote servers and network services and their availability.
pingit, pinger, icmp, ping, utilities, web, system, tray, network, monitor,

 5)   Fping 2.14
Fping is a simple ping program, intended to be used instead of the standard ping program that comes with windows. It was first made to ping faster than once every second. Options have been added since then and fping is now a very handy tool.
ping, fping, pinger, fast, network, IP, TCP, TCP/IP, status, trace,