Predict and eliminate porosity, shrinkage, misruns, cracks, and warpage before the first mold is poured. Optimize gating and feeding, cut material waste, and validate designs faster with physics-accurate simulation.














PoligonSoft is an all-in-one Casting Simulation Software based on the Finite Element Method (FEM). The system integrates three physics solvers for comprehensive analysis of casting processes:
Hydrodynamic Analysis: Models mold filling dynamics to predict flow patterns, identify potential mold erosion zones, and detect possible misruns.
Thermal Analysis: Simulates heat transfer during solidification and cooling phases to predict shrinkage porosity formation and optimize gating/feeding systems.
Stress Analysis: Computes thermo-mechanical stresses and strains to evaluate hot tearing susceptibility, residual stresses, and dimensional stability.
The integrated solver architecture enables simulation of conventional and specialized casting processes, providing quantitative data for process optimization and defect prevention throughout the entire production cycle.

Analyze and resolve the root causes of defects in the design phase
Visualize and control every stage in your casting process
Replace slow and expensive physical trials with virtual prototyping




Are you facing problems with your cast parts, cracks and shells appearing, and don't know what's causing them?
Request a free simulation of your real casting to confirm that the model can predict defects
Not ready to buy the software yet? Request an analysis of your problem from our specialists.
Get a full report on how to solve your problem at a very affordable price
Are you considering taking the next step and purchasing a commercial license for PoligonSoft?
Buy PoligonSoft with a perpetual license or subscribe for a year. Individual or network licenses available.
Return to a highly functional Windows 7-style or Windows 10-style Start menu.
Restores full drag-and-drop support for files onto taskbar icons, a feature frequently modified in native Windows 11 updates.
Upon launching, a configuration wizard appears. Users can select a pre-configured theme (such as "Proper Windows 11," "Kinda Windows 10," or "Remastered Windows 7") to immediately change the desktop appearance.
Version 3.8.12 resolves specific user-reported bugs, including: StartAllBack 3.8.12 Full
If you are looking to fix the deal-breaking UI issues in Windows 11, StartAllBack 3.8.12 is the definitive solution.
Prevents forced redirection from the classic Control Panel to the modern Windows Settings app.
Swap out the default Windows 11 start button icon for classic Windows 7 orbs, custom logos, or minimalistic glyphs. What's New in Version 3.8.12? Return to a highly functional Windows 7-style or
Restores the classic, full-length right-click context menu by default, eliminating the need to click "Show more options."
Apply refined acrylic and transparent effects to the taskbar. 2. Revamped Start Menu & Context Menus
StartAllBack 3.8.12 is more than just a menu changer; it is a vital tool for power users who find the Windows 11 default UI restrictive. By restoring essential functionality—such as taskbar positioning and proper context menus—while maintaining the modern "acrylic" aesthetic, it bridges the gap between old-school usability and new-school design. Users can select a pre-configured theme (such as
Microsoft's redesigned context menus and ribbons often add unnecessary clicks to daily operations. StartAllBack restores productivity to file management:
: Replaces the Windows 11 Start menu with traditional styles (Windows 7 or 10) that are highly customizable in terms of color, search behavior, and layout. File Explorer Improvements
Reliable, instant search results that work reliably.



The first version of the PoligonSoft casting simulation software, initially named SAM LP 'Poligon,' was developed in 1989 at the Central Research Institute of Materials (CIM, St. Petersburg) by order of the Ministry of Defense Industry.
It was the world's first commercial software package to implement a mathematical model for calculating microporosity. PoligonSoft has since been successfully adopted by aerospace industry enterprises, where stringent casting quality standards are required.
For over 30 years, the casting simulation software has continuously evolved, integrating extensive expertise and knowledge from leading institutes and numerous companies in Russia and abroad.
In July 2009, the PoligonSoft development team joined CSoft Development.




