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Nov 10, 2020
PCGrate®-S(X) v.6.6 32/64-bit software update is available.
PCGrate®-S(X) v. 6.6 32/64-bit software with some improvements and a few minor bugs fixed is available for an update as from November 9, 2020.
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Jul 23, 2020
PCGrate-S(X) release 6.7.1 32/64-bit is available.
PCGrate®-S(X) v.6.7.1 32/64-bit software has many adds and improvements in comparison with v.6.7.
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Sep 19, 2019
PCGrate®-S(X) update of v. 6.6 32/64-bit is available
PCGrate®-S(X) v. 6.6 32/64-bit software with some improvements and a few minor bugs fixed is available for an update as from September 19, 2019.
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Mar 19, 2019
PCGrate-S(X) release 6.7 32/64-bit with 2D scanning & 3D plots is available
We issue PCGrate-S(X) 32/64-bit software with 2D scanning & 3D plots in the 6.7 release-version.
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Jul 21, 2016
TSMP-1 code is available online
The TSMP-1 (Traveling SalesMan Problem) programm with examples and source codes is available online
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Sep 25, 2015
Any upgrade from PCGrate®-S(X) v.6.2–6.4 to newest PCGrate-S(X) v.6.6 with discounts and/or with a v.6.2-6.4 key retention
The large upgrade program is announced for an upgrade from any PCGrate®-S(X) v. 6.2, v. 6.3 or v. 6.4 software to any code from newest PCGrate-S(X) v. 6.6: (1) with big discounts (up to 40%%) or (2) with a 10% discount and v. 6.2–6.4 key retention including free one-year techsupport.
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May 05, 2015
Upgrade from any of PCGrate®-S(X) v.6.1 to any code from v.6.5 or v.6.6 with v.6.1 key retention
The time-limited offer is announced for an upgrade from any PCGrate®-S(X) v. 6.1 software to any PCGrate-S(X) v. 6.5 or v. 6.6 software with a v. 6.1 key retention.
more...
Apr 06, 2015
Technical support of PCGrate®-S(X) v.6.1 and v.6.4-6.6 is discounted temporarily
Time-limited 50% discounts are announced for technical support of all PCGrate®-S(X) versions including v. 6.1 and v. 6.4-6.6.
more...
Jan 22, 2015
PCGrate®-S(X) of v. 6.5 32/64-bit is discounted temporarily
Time-limited big discounts are announced for powerful PCGrate®-S(X) v. 6.5 32/64-bit software.
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Sep 01, 2014
PCGrate®-S(X) of v. 6.5 32/64-bit is discounted
The prices of all the series and types of software from the new PCGrate-S(X) v. 6.5 cut down by more than 13.2%, in the average.
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PCGrate-S(X) update 6.6 32/64-bit is available
 
 
PCGrate®-S(X) v. 6.6 32/64-bit software with some improvements and a few minor bugs fixed is available for an update as from November 9, 2020. Minor bugs connected with conical diffraction calculus in Separating Solvers and border profiles displaying were fixed in the updated PCGrate®-S(X) v. 6.6 32/64-bit Series. The Microsoft® Excel and HASP libraries were upgraded for the best compatibility with the latest OS.  
Important: input and output data formats (grt- and pcg- types) were not changed !  
 
Click here to download PCGrate DEMO v.6.6 Complete.  
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PCGrate-S(X) release 6.7.1 32/64-bit is available.
 
 
PCGrate®-S(X) v.6.7.1 32/64-bit software has many adds and improvements in comparison with v. 6.7. The work with 2D scannings has become more flexible and convenient. In this version, it is possible to plot the X-Y graphs and create tables for the chosen range and step of the 2D scannings’ parameters. The enhanced 3D plots include new features: logarithm, inversion, and toggle of X and Z axes.  
A lot of other minor changes & improvements were implemented both in the v.6.7.1 code and the documentation. The Examples and Documentations (User’s Guide and HTML Help) were updated accordingly. In the version, known bugs were fixed.  
 
IMPORTANT: The version 6.7.1 enables backward compatibility: you can open both input and output files (grt- and pcg- types) of PCGrates v.6.7! The version is free for all Users of PCGrates v.6.7.  
 
Click here to download PCGrate DEMO v.6.7.1 Complete.  
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PCGrate-S(X) update 6.6 32/64-bit is available
 
 
PCGrate®-S(X) v. 6.6 32/64-bit software with some improvements and a few minor bugs fixed is available for an update as from September 19, 2019. A minor bug connected with conical diffraction calculus for Absolute plane borders in Separating Solvers was fixed in updated PCGrate®-S(X) v. 6.6 32/64-bit series. Export and import of Microsoft® Excel and text files in Border Profile Editor were extended.  
Important: input and output data formats (grt- and pcg- types) were changed !  
 
Click here to download PCGrate DEMO v.6.6 Complete.  
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PCGrate-S(X) release 6.7 32/64-bit is available
 
    
PCGrate®-S(X) v. 6.7 32/64-bit software with many adds and improvements is available for a release as from March 18, 2019. PCGrate®-S(X) v.6.7 32/64-bit software has many adds and improvements in comparison with v. 6.6. In v. 6.7 the logic of scanning over different parameters was divided into two branches. First branch, which is 1D scanning is direct analogy of scanning functionality of previous versions, it allows only independent scanning over one parameter. The new feature 2D scannings – second branch – was added to this version. 2D scannings allow user to vary two parameters together in order to solve grating efficiency tasks. In version 6.7, the 3D Plots were added to better represent the results of 2D scannings mode solutions. The 3D Plots include same functionality as 2D plots for 1D scannings with some enhancements, such as meshes over the plotted surfaces with variable nodes’ density.  
A lot of minor changes were implemented both in the code and the documentation.  
 
Important: input and output data formats (grt- and pcg- types) were changed !  
 
Click here to download PCGrate DEMO v.6.7 Complete.  
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The TSMP-1 code is available online  
    
The TSMP-1 (Traveling SalesMan Problem) code is intended for solving the problem of the precise determination of the length and path of a minimal Hamiltonian cycle (cycles) of a weighed network (the Traveling Salesman Problem, the TSP) in a time that polynomially depends on the network's dimension (the number of its nodes); and it also relates to the construction (on this basis) of algorithms of polynomial complexity to solve so-called NP-complete problems of discrete mathematics. The research program including the source code and documentation can be obtained from the downloading page (TSMP-1.zip file). Input and output files from TSPLIB - Gerd Reinelt's library of TSP instances - are included in the package.  
 
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Any upgrade from PCGrate®-S(X) v.6.2-6.4 to newest PCGrate-S(X) v.6.6 with discounts or/and a v.6.2-6.4 key retention  
    
The large upgrade program is announced for an upgrade from any PCGrate®-S(X) v. 6.2, v. 6.3 or v. 6.4 software to any code from newest PCGrate-S(X) v. 6.6: (1) with big discounts (up to 40%%) or (2) with a 10%% discount and v. 6.2-6.4 key retention including free one-year techsupport.  
 
The prices for such an upgrade, e.g., are: from PCGrate-S v. 6.2-6.4 XML to PCGrate-S v.6.6 XML - 2,799.2 Euros ($3,219.1); from S v. 6.2-6.4 GUI to S v.6.6 GUI - 3,749.3 Euros ($4,311.6); from S v. 6.2-6.4 Complete to S v. 6.6 Complete - 4,899.3 Euros ($5,634.2); from PCGrate-SX v. 6.2-6.4 to PCGrate-SX v. 6.6 XML - 6,999.3 Euros ($8,049.2); from SX v. 6.2-6.4 GUI to SX v.6.6 GUI - 9,749.4 Euros ($11,211.8); from SX v. 6.2-6.4 Complete to SX v.6.6 Complete - 11,999.4 Euros ($13,799.3).  
 
Another possibility for the upgrade is to buy PCGrate-S(X) v. 6.6 with a 10%% discount such that you will receive a v.6.6 USB key and your current vv. 6.2-6.4 key is retained for use with PCGrate-S(X) vv. 6.2-6.4. Technical support of all versions (old and new ones) is included for one year to any upgrade of PCGrate-S(X) v. 6.2-6.4.  
 
Click here to download PCGrate DEMO v.6.6 Complete.  
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Upgrade from any of PCGrate®-S(X) v.6.1 to any code from v.6.5 or v.6.6 with v.6.1 key retention  
    
The time-limited offer is announced for an upgrade from any PCGrate®-S(X) v. 6.1 software to any PCGrate-S(X) v. 6.5 or v. 6.6 software with a v. 6.1 key retention.  
 
Your current v.6.1 key is retained for use with v. 6.1 and you will receive a new key for v. 6.5 or v. 6.6. The prices for such upgrades, e.g., are: from S v.6.1 XML to S v.6.5 XML - 1,500 Euros ($1,725); from S v.6.1 GUI to S v.6.5 GUI - 2000 Euros ($2,300); from S v.6.1 Complete to S v.6.5 Complete - 3,000 Euros ($3,450); from SX v.6.1 XML to SX v.6.5 XML - 4,000 Euros ($4,600); from SX v.6.1 GUI to SX v.6.5 GUI - 6,000 Euros ($6,900); from SX v.6.1 Complete to SX v.6.5 Complete - 10,000 Euros ($11,500). Technical support of both versions is included to any upgrade of PCGrate-S(X) v.6.1 (for one year).  
 
Click here to download PCGrate v.6.5 or v.6.6 DEMO Complete.  
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Technical support of PCGrate®-S(X) v.6.1 and v.6.4-6.6 is discounted temporarily  
    
Time-limited 50% discounts are announced for technical support of all PCGrate®-S(X) versions including v. 6.1 and v. 6.4-6.6.  
 
The prices for technical support of all the versions, series and types of PCGrate-S(X) cut down by 50%%. The action includes, but not limited, versions 5.1, 5.4, 5.5 and 5.6. Prices from April 6, 2015 for technical support of PCGrate-S(X) are: v.6.1 - 499 Euros ($574), v.6.4-6.6 - 999 Euros ($1,149). Technical support is included to any purchase of PCGrate-S(X) (for one year).  
 
Click here to download updated PCGrate DEMOs Complete.  
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PCGrate®-S(X) of v. 6.5 32/64-bit is discounted temporarily  
    
Time-limited big discounts are announced for powerful PCGrate®-S(X) v. 6.5 32/64-bit software.  
 
The prices of all the series and types of software from the modern PCGrate-S(X) v. 6.5 cut down by more than 27%, in the average. The price from January 22, 2015 for PCGrate-S series: XML-type software is 1,499 Euros ($1,874), GUI-type - 1,999 Euros ($2,499), Complete-type - 2,999 Euros ($3,749); and for PCGrate-SX series: XML-type software is 5,499 Euros ($6,874), GUI-type - 7,999 Euros ($9,999), Complete-type - 10,999 Euros ($13,749).  
 
Click here to download updated PCGrate DEMO v.6.5 Complete.  
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PCGrate®-S(X) of v. 6.5 32/64-bit is discounted  
    
Discounts are announced for updated PCGrate®-S(X) v. 6.5 32/64-bit software:  
 
The prices of all the series and types of software from the new PCGrate-S(X) v. 6.5 cut down by more than 13.2%, in the average. The price of updated from September 1, 2014 PCGrate-S XML-type software is 1,999 Euros ($2,599), GUI-type - 2,999 Euros ($3,899), and Complete-type - 3,499 Euros ($4,549). We allow additional discounts for earlier and permanent Customers.  
 
This version enables the calculations both multilayer resonance and very small wavelength-to-period ratio cases at very high speed using two independent solvers based on the modified boundary integral equation method, i.e. Penetrating and Separating. The solvers have different behavior and mutually complementary capabilities for many difficult cases such as deep and shallow rough gratings and mirrors with very thin layers, grazing incidence, x-rays, and photonic crystals.  
 
PCGrate®-S(X) v.6.5 32/64-bit series have three types: GUI, XML, and Complete. PCGrate®-S v.6.5 series codes have the minimal value of the wavelength-to-period ratio lambda/d of 0.02 and the maximal number of layers of the grating surface multilayer material of 20. PCGrate®-SX v.6.5 series codes have the minimal value of the wavelength-to-period ratio lambda/d of 2.E-13, the maximal number of propagating diffraction orders of 10,000, and the maximal number of layers of the grating surface multilayer material of 10,000. The PCGrate-S(X) v. 6.5 XML and PCGrate-S(X) v.6.5 Complete types make it possible to calculate the grating efficiency from the command line with input/output data in XML format. The PCGrate-S(X) v.6.5 GUI and PCGrate-S(X) v.6.5 Complete types make it possible to obtain the calculated data using the Graphical User Interface and work with the results including saving, coping, exporting, plotting, printing, etc. The type is determined by the HASP® HL USB key, which is shipped separately to the product.    
 
Click here to download updated PCGrate DEMO v.6.5 Complete.  
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