Multi Threaded TCP Port Scanner allows you to scan 65535 TCP ports on an IP address. You can specify how many threads to run and the timeout. Furthermore, it will tell you the MAC address of the target and the services that are running. You can scan IP addresses on your network and find out which open ports you have.
The CodeAssistor Editor is a programming editor that can be useful for editing C/C++, Objective C/C++, Makefiles, Java, SQL, TXT, PHP, Bash, Batch, Perl, Python, Flex, and Bison. The CodeAssistor Editor strives to be small, fast, and simple. Major features include code colorizing and code folding. It is similar to TextEdit, Notepad, and Notepad++.
SIMH is a historical computer simulation system. It consists of simulators for approximately 20 different computers, all written around a common user interface package and set of supporting libraries. SIMH can be used to simulate any computer system for which sufficient detail is available, but the focus to date has been on simulating computer systems of historic interest.