Free Serial Port Monitor 3.31 Free software serial port monitor, Com Rs232 sniffer with communication packet data analyzer. This monitoring utility can spy, capture, view, analyze, test com ports activity performing com port connection and traffic analysis

Emsa Port Blocker 1.0.15 Emsa Port Blocker is a TCP blocking utility. What it does, is blocking unwanted tcp access from/to your computer with customizable rules. It is not a firewall, but acts in a somewhat similar fashion. Freeware.

Bello Network Monitoring WinGUI 5.3.3.642 bello network monitoring offers reliable network and website monitoring, web or windows user interface. Sensor types include PING, PORT, HTTP, HTTPS, Advanced HTTP (e.g. for content checks), HTTP Transaction, DNS, SMTP, POP3, SNMP, FTP and more.

IPCheck Mobile GUI 2.0.2407 IPCheck Mobile GUI offers reliable network and website monitoring through your PocketPC. Sensor types include PING, PORT, HTTP, HTTPS, Advanced HTTP, HTTP Transaction, DNS, SMTP, POP3, SNMP and custom.

IPNetStat 1.1.6 Graphical network statistics showing open TCP/IP ports and their connections. Allows for printing or saving to a text file as well as the ability to hide connections to the local machine.

Quake I port for Nokia Series 60 0.05 Quake I port for Nokia Series 60 (1st and 2nd edition) (and other Symbian 6.1 based devices). Prealpha version.Need 4 K Display and 9Mb of free RAM memory.

Quake I port for Nokia Series 60 src 0.06 Quake I port for Nokia Series 60 source code.This archive contains version prealpha 0.06 source code.

IPCheck Server Monitor 5.4.1.863 Reliable network and website monitoring. Sensor types include PING, PORT, HTTP, HTTPS, HTTP Advanced, HTTP Transaction, DNS, SMTP, POP3, FTP, SNMP, as well as various native Windows system sensors and native SQL sensors for MS SQL, MySQL and Oracle.

ScopePar 1.1 ScopePar turns a PC into a multi-channel oscilloscope module utilizing the parallel port, the user interface to which is SeriCon on other PC. If you have an old PC, boot it by dos to run ScopePar and control it by SeriCon on your GUI PC.