DataNumen Zip Repair - A tool to repair corrupt Zip files and self-extracting(SFX) files.
ServerSuit - ServerSuit is a browser based program that enables remote Linux administration, monitoring, website hosting, and server setup automation.
cRARk - Free and fast utility to crack RAR/WinRAR and 7-zip passwords on CPU and GPU
RedGate SQL Monitor - SQL Monitor helps you and your team find issues – before they become problems
MunSoft Online Recovery - MunSoft Online Recovery service can be used for free to recover data from damaged files.
Nagios - Complete monitoring and alerting for servers, switches, applications, and services