3D Without Boundaries
Powerful desktop publishing software
FlightGear Flight Simulator: free open-source multiplatform flight sim
Free Zip software and Rar extractor
2D & 3D TeX-Aware Vector Graphics Language
Cross-platform, scientific graphics plotting library
Free office suite for working with text, spreadsheets and presentation
a graphical user interface for the PDF Toolkit (PDFtk)
Draws signalling charts, block diagrams and graphs from text input.
Financial Derivatives Calculator with 168+ Models (Options Calculator)
Spell check, grammar check and hyphenation for Bulgarian language
Secure Trading Client for most popular Bitcoin exchanges
Relational programmable database with GUI
Free and Open Source Technical Analysis Charting Software
Custom, simple, timed audio and visual reminders using cron scheduling
Program for molecular graphics
Kraft helps to handle daily quotes and invoices in your small business
Electronic paper for computations and graphs
Bringing intranet on the internet with Zero-Config Mesh VPNS.