eToolz includes some of the most important network tools like DNS Lookup, Ping, TraceRoute and Whois.
Opened Ports Viewer
Opened Ports Viewer displays a list with all opened ports on a machine, including the associated process.
USB Write Protection
USB Write Protection is a batch file that change the state of the USB write protection of the operating system.
USB WriteProtector is an application that change the state of the USB write protection of the operating system.