ClockWise 

The ultimate time-piece for Windows 95/98/ME/NT/2000/XP - Automate everything! 200-event scheduler, calendar, timer, alarm, stopwatch, time client, 24-city time zone window, dial-up network timer and scheduler - even a useful time/date screensaver!
clockwise time date clock scheduler alarm reminder timer stopwatch calendar sunrise sunset time zone timezone

Bullet Proof Connection 

Bullet Proof Connection is an intelligent internet surfing simulator that prevents you from being disconnected from your Internet Service Provider(ISP). The simulator tricks the ISP into believing that the internet activities are active.
prevent internet disconnection bullet proof activity simulator internet disconnection stay connect

NetListener 

Watchdog for your LAN, to check if your PC's living or not. And start some Actions after a Status-Change, like Batch-files with "net send" or commands to send Fax/SMS (external Application) to the Maintenance Personal.
watchdog network netevents netwatch

DUNTrack 

Use DUNTrack to monitor, log & analyze your dial-up networking usage. Generate four different types of detailed reports about your usage pattern. With DUNTrack you also get a bunch of great tools which make the most out of your dial-up connection.
dial up networking monitor usage analysis internet usage dial-up networking usage keep alive timer atomic clock adjust pc clock automatic disconnect dialer duntrack duntrack log data

netMailshar 

netMailshar is an easy-to-use, powerful mail server that enables every computer in an office to send and receive email not only across the Internet but also within a LAN. It provides centralized, generic protection against all email viruses.
mail server email gateway multiple emailboxes intranet mailing lan messaging multiple accounts smtp pop3 email monitoring email archiving email filter mtx protection anti-virus kak