Sophisticated ERP, CRM, Point-Of-Sale (POS), etc. Open source now.
C++ Qt ORM (Object Relational Mapping) and ODM library
a parametric 3D CAD modeler
Open source disk encryption with strong security for the Paranoid
Free Inventory Software
UltraVNC: Remote Access Tools VNC/RFB Remote Desktop Support Software
Easy to Use Application Restrictor Tool For Windows
Display up to two Windows DirectShow cameras simultaneously
An alternative, freely configurable Start menu for Windows
Keeps track of your SQL Queries and Database Connections.
Arduino Ethernet library for communicating with S7 Siemens PLC
Free office suite for working with text, spreadsheets and presentation
USBShield protects your Windows from unauthorized USB devices
Syntax tree editor for rapid annotation of existing text
Secure Trading Client for most popular Bitcoin exchanges
Active repository of jpeg & pdf files with customizable tags.
A promising chess program
Simple and flexible programming language for applications development
IEC 104 Source code Library for Windows c c++ c# .net
IEC 60870-5-101 Source code Library Stack - Windows c, c++, c# .net
SCADA HMI for substations, IoT and automation applications
High-speed, 3D-friendly, TightVNC-compatible remote desktop software