2024 08 13

Path Finding in the Maze v.2.0 has been released for Windows 64-bit x86-64, Windows 32-bit i386, Linux 64-bit x86-64, Linux 32-bit i386 and macOS 64-bit x86-64 platforms.


2024 08 03

Calorie Calculator v.2.0 has been released for Android platform.


2024 07 29

Calorie Calculator v.2.0 has been released for Windows 64-bit x86-64, Windows 32-bit i386, Linux 64-bit x86-64, Linux 32-bit i386 and macOS 64-bit x86-64 platforms.


2024 06 03

WSQ viewer version 5.1.2 and NIST (ANSI/NIST-ITL 1-2000) viewer version 5.3.1 have been released for Windows 64-bit x86-64, Windows 32-bit i386, Linux 64-bit x86-64, Linux 32-bit i386 and macOS 64-bit x86-64 platforms.


2024 03 29

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 64-bit) version 5.2 has been released.


2024 03 21

NIST (ANSI/NIST-ITL 1-2000) viewer version 5.3 has been released for Windows 64-bit x86-64, Windows 32-bit i386, Linux 64-bit x86-64, Linux 32-bit i386 and macOS 64-bit x86-64 platforms.


2024 02 20

NIST (ANSI/NIST-ITL 1-2000) viewer beta preview version 5.2 has been released for Windows 64-bit x86-64, Linux 64-bit x86-64, Linux 32-bit i386 and macOS 64-bit x86-64 platforms.


2023 07 09

WSQ image library (for Windows 64-bit) version 3.0 has been released. Added support for non-English characters in filenames. Filename argument string must be in UTF-8 or ANSI format. Added support for ANSI/NIST-ITL 1-2000 Type-8 Signature image encoding/decoding: 1) uncompressed scanned binary image data, and 2) ANSI/EIA-538-1988 facsimile compression. Added support for reading and writing of PBM, PGM, PPM file formats.


2023 06 28

WSQ image library (for Windows 32-bit) version 5.3 has been released. Added support for non-English characters in filenames. Filename argument string must be in UTF-8 or ANSI format.


2022 12 26

WSQ plug-ins for Adobe Photoshop (Windows 64 bit and Windows 32-bit) has been released.


2022 11 15

All sample projects for WSQ image library (for Windows 32-bit) has been updated. Microsoft Visual J# .NET 2005 sample project has been released.


2022 11 04

WSQ image library (for Windows 32-bit) version 5.2 has been released. Added support for ANSI/NIST-ITL 1-2000 Type-8 Signature image encoding/decoding: 1) uncompressed scanned binary image data, and 2) ANSI/EIA-538-1988 facsimile compression.


2022 04 12

Kwazy Quilt Puzzle No. 7114 version 1.0 has been released.


2022 03 23

WSQ image library (for Android) version 3.0 has been released. Android Studio 2021 Java sample project for WSQ image library has been released.


2022 03 20

WSQ viewer (for Windows 32-bit and Windows 64-bit and macOS 64-bit and Linux 32-bit and Linux 64-bit) version 5.1 has been released.


2022 03 17

WSQ viewer (for Android) version 1.0.5 has been released.


2022 02 24

WSQ viewer (for Windows 32-bit and Windows 64-bit and macOS 64-bit and Linux 32-bit and Linux 64-bit) version 5.0 has been released.


2021 06 20

WSQ image library (for Apple silicon and Intel-based macOS 64-bit (x86-64 and ARM64)) version 1.0 has been released.


2021 06 17

Source code of Reaction Time Measurement (Lazarus 2.0) (Android) has been released.


2021 06 13

Source code of Reaction Time Measurement (Lazarus 2.0) (Linux, Windows, macOS) has been released.


2021 06 06

Source code of Greek and Latin Roots Finder (Lazarus 2.0) (for Android) has been released.


2021 06 05

Neuron model RF-PSTH v. 2.0 (for Android) has been released.


2019 09 13

Source code of Greek and Latin Roots Finder (Lazarus 2.0) (Linux, Windows, macOS) has been released.


2020 07 25

WSQ image library (for Intel-based macOS 64-bit) version 1.0 has been released.


2019 04 13

WSQ PHP extension for PHP 4/5/7 has been released.


2018 05 22

WSQ viewer (for macOS 32-bit) version 1.0 beta has been released.

NIST (ANSI/NIST-ITL 1-2000) viewer (for macOS 32-bit) version 1.0 beta has been released.


2018 02 17

Cognaxon WSQ image library (for iOS 64-bit) version: 1.0
received FBI certification of WSQ implementation.
FBI certification Implementation Number is: 11289 (scanned certificate)

Cognaxon WSQ image library (for Android) version: 2.0
received FBI certification of WSQ implementation.
FBI certification Implementation Number is: 11288 (scanned certificate)

Cognaxon WSQ image library (for iOS 32-bit) version: 1.0
received FBI certification of WSQ implementation.
FBI certification Implementation Number is: 11287 (scanned certificate)

Cognaxon WSQ image library (for macOS) version: 1.0
received FBI certification of WSQ implementation.
FBI certification Implementation Number is: 11286 (scanned certificate)


2017 12 10

WSQ image library (for Android) version 2.0 has been released. Android Studio 3.0.1 sample project for WSQ image library has been released.


2017 11 27

Cognaxon WSQ image library (for Windows 32-bit) version: 5.0
received FBI certification of WSQ implementation.
FBI certification Implementation Number is: 11281 (scanned certificate)

Cognaxon WSQ image library (for Linux 64-bit) version: 2.0
received FBI certification of WSQ implementation.
FBI certification Implementation Number is: 11282 (scanned certificate)

Cognaxon WSQ image library (for Linux 32-bit) version: 2.0
received FBI certification of WSQ implementation.
FBI certification Implementation Number is: 11283 (scanned certificate)


2017 11 07

Cognaxon WSQ image library (for Windows 64-bit) version: 2.1
received FBI certification of WSQ implementation.
FBI certification Implementation Number is: 11280 (scanned certificate)


2017 10 05

WSQ image library (for Windows 64-bit) version 2.0 has been released.


2017 10 02

NIST (ANSI/NIST-ITL 1-2000) viewer (for Windows 32-bit) version 5.0 has been released.


2017 10 01

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 5.0 has been released.


2017 05 25

Greek and Latin Roots Finder v. 1.0 (for Android) has been released.


2016 12 21

Neuron model RF-PSTH v. 1.0 (for Android) has been released.


2016 12 19

Calorie Calculator v.1.0 (for Android) has been released.


2016 11 24

WSQ viewer (for Android) version 1.0 has been released.


2016 08 16

Calorie Calculator v.1.0 (for Windows 32-bit and Windows 64-bit) has been released.


2014 04 13

Neuron model RF-PSTH v. 1.1 (for Windows 32-bit and Windows 64-bit) has been released.


2014 04 08

Lithuanian TimesLT and Russian TimesRS Font Converter v. 1.0 has been released.


2014 04 05

Lithuanian CharSet Converter v. 1.0 (for Windows 32-bit and Windows 64-bit) has been released.


2014 03 31

Neuron model RF-PSTH v. 1.0 (for Windows 32-bit and Windows 64-bit) has been released.


2014 03 24

Reaction Time Measurement v.1.0 and Path Finding in the Maze version 1.1 (for Windows 32-bit and Windows 64-bit) has been released.


2014 03 23

Two channels frequency generator version 1.3 (for Windows 32-bit and Windows 64-bit) has been released.


2012 02 03

WSQ image library (for Android) version 1.1 has been released.


2012 02 03

WSQ image library (for Android) version 1.0 beta has been released.


2012 01 25

WSQ image library (for Windows Mobile/Windows CE/Pocket PC) version 1.0 beta has been released.


2012 01 20

WSQ viewer (for Pocket PC 2003 (ARMV4)) version 1.3 has been released. WSQ viewer (for Windows Mobile 5.0 Pocket PC SDK (ARMV4I)) version 1.3 has been released.


2012 01 08

WSQ image library (for Linux 32-bit) version 1.6 has been released. Added function ReadWSQ_implementation_number.


2012 01 07

WSQ image library (for Linux 64-bit) version 1.2 has been released. Added function ReadWSQ_implementation_number.


2012 01 06

WSQ image library (for Windows 64-bit) version 1.2 has been released. Added function ReadWSQ_implementation_number.


2012 01 04

WSQ image library (for Windows 32-bit) version 4.0 has been released. Added function ReadWSQ_implementation_number.


2012 01 03

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 4.6 has been released.


2011 12 31

WSQ viewer (for Windows 32-bit) version 4.0 has been released.


2011 10 30

NIST (ANSI/NIST-ITL 1-2000) editor (for Windows 32-bit) version 4.0 has been released. Now NIST viewer (NIST editor) supports editing and saving of nist files.


2011 10 10

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 4.4 has been released.


2011 10 09

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 4.3 has been released.


2011 05 14

WSQ image library (for Windows 64-bit) version 1.1 has been released.


2011 05 03

WSQ image library (for Windows 64-bit) version 1.0 has been released.


2011 04 01

WSQ viewer (for Pocket PC 2003 (ARMV4)) version 1.0 has been released. WSQ viewer (for Windows Mobile 5.0 Pocket PC SDK (ARMV4I)) version 1.0 has been released.


2011 03 28

WSQ image library (for Linux 32-bit) version 1.5 has been released. WSQ image library (for Linux 64-bit) version 1.1 has been released.


2011 03 24

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 4.2 has been released. Added support for “Facsimile ANSI/EIA 538-1988 (TIFF CCITT Group 4)” image decompression in Type-5, Type-6, Type-8 records.


2011 03 23

NIST (ANSI/NIST-ITL 1-2000) viewer (for Windows 32-bit) version 3.6 has been released. Added support for “Facsimile ANSI/EIA 538-1988 (TIFF CCITT Group 4)” image decompression in Type-5, Type-6, Type-8 records.


2011 03 02

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 4.0 has been released. Added support for Type-3, Type-5 and Type-6 records.


2011 03 01

NIST (ANSI/NIST-ITL 1-2000) viewer (for Windows 32-bit) version 3.5 has been released. Added support for Type-3, Type-5 and Type-6 records.


2011 02 22

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 4.0 has been released. Added support for Type-17 records.


2011 01 31

WSQ image library (for Windows 32-bit) version 3.9 has been released. WSQ viewer (for Windows 32-bit) version 3.9 has been released.


2011 01 26

NIST (ANSI/NIST-ITL 1-2000) viewer (for Windows 32-bit) version 3.3 has been released. Added support for Type-17 records.


2010 12 18

Microsoft Visual C# 2010 and Visual Basic .NET 2010 sample projects for WSQ image library has been released.


2010 10 07

WSQ image library (for Windows 32-bit) version 3.8 has been released. WSQ viewer (for Windows 32-bit) version 3.8 has been released.


2010 08 25

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 3.9 has been released. Added support for multiple Type-2 records.


2010 06 20

Lazarus sample project for WSQ image library (for Linux) has been released.


2010 06 13

WSQ plug-ins for Adobe Photoshop (Windows 32-bit) has been released.


2010 06 02

JNI wrapper DLL for WSQ image library (for Windows 32-bit) has been updated.


2010 05 21

Microsoft Access, Microsoft PowerPoint and Bloodshed Dev-Pascal sample project for WSQ image library (for Windows 32-bit) has been released.


2010 05 12

Microsoft Excel and Microsoft Word sample projects for WSQ image library (for Windows 32-bit) has been released.


2010 05 10

Lotus Notes sample project for WSQ image library (for Windows 32-bit) has been released.


2009 05 07

WSQ image library (for Windows 32-bit) version 3.7 has been released. WSQ viewer (for Windows 32-bit) version 3.6 has been released.


2010 05 06

Lazarus sample project for WSQ image library (for Windows 32-bit) has been released.


2010 04 13

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 3.8.1 has been released.


2010 04 09

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 3.8 has been released.


2010 04 05

NIST (ANSI/NIST-ITL 1-2000) viewer (for Windows 32-bit) version 3.1 has been released.


2010 04 05

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 3.7 has been released.


2010 03 27

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 3.6 has been released. Added functions SetNISTLibErrorReportMode and ReadNISTLibLastErrorMessage.


2010 03 27

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 3.5 has been released. Added functions ReadNISTByteArray and ReadSizeOfNISTByteArray.


2010 03 17

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 3.4 beta has been released.


2010 03 04

Two channels frequency generator version 1.2 has been released.


2010 02 15

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 3.3 beta has been released. Added support for Type-7, Type-8, Type-9, Type-10, Type-13, Type-14, Type-15 and Type-16 records.


2009 12 20

NIST (ANSI/NIST-ITL 1-2000) viewer (for Windows 32-bit) version 2.8 beta has been released. Added support for Type-7 and Type-8 records.


2009 12 14

NIST (ANSI/NIST-ITL 1-2000) viewer (for Windows 32-bit) version 2.6 beta has been released. Added support for PNG images.


2009 12 13

ANSI/NIST-ITL file standard specification documents online for download.


2009 11 30

Microsoft Visual J# .NET and Microsoft Visual C++ .NET sample project for WSQ image library has been released.


2009 11 20

WSQ image library (for Windows 32-bit) version 3.6 has been released. Added support for images in JPEG2000 Part 1 (*.jp2) and JPEG2000 Code Stream (*.jpc) formats. Added functions ConvertHBITMAPtoGrayScale256 and SaveHBITMAPtoFileAsGrayScale256BMP.


2009 11 07

WSQ viewer (for Windows 32-bit) version 3.5 has been released. Added support for images in JPEG2000 Part 1 (*.jp2) and JPEG2000 Code Stream (*.jpc) formats.


2009 11 01

NIST (ANSI/NIST-ITL 1-2000) viewer (for Windows 32-bit) version 2.5 beta has been released. Added support for JPG2000 Part 1 images.


2009 06 13

NIST (ANSI/NIST-ITL 1-2000) viewer (for Windows 32-bit) version 2.4 beta has been released. Added support for Type-16.


2009 03 30

NIST (ANSI/NIST-ITL 1-2000) viewer (for Windows 32-bit) version 2.2 beta has been released. Added support for Type-10 and Type-15 records.


2009 02 20

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 2.5 has been released.


2009 02 19

Free WSQ viewer (for Windows 32-bit) version 3.1 has been released.


2008 12 09

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 2.4 has been released.


2008 12 05

WSQ image library (for Texas Instruments family microprocessors (embedded systems)) version 1.0 has been released.


2008 11 17

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 2.3 has been released.


2008 10 15

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 2.2 has been released.


2008 09 30

NIST (ANSI/NIST-ITL 1-2000) viewer (for Windows 32-bit) version 2.1 beta has been released. Added support for Type-13 records.


2008 09 29

NIST (ANSI/NIST-ITL 1-2000) viewer (for Windows 32-bit) version 2.0 beta has been released. Added support for Type-9 and Type-14 records.


2008 09 18

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 2.1 has been released.


2008 09 16

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 2.0 beta has been released. Now supports writing *.nist files.


2008 09 15

WSQ image library (for Windows 32-bit) version 3.0 has been released. Added functions CreateBMPFromWSQByteArray and SaveWSQByteArrayToImageFile.


2008 07 14

WSQ image library (for Linux 64-bit) version 1.0 beta has been released. GNU C Compiler GCC sample project for WSQ image library (for Linux 64-bit) has been released.


2008 07 11

WSQ image library (for Linux 32-bit) version 1.4 has been released.


2008 05 16

NIST (ANSI/NIST-ITL 1-2000) viewer (for Windows 32-bit) version 1.4 beta has been released.


2008 02 24

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 1.1 has been released.


2008 02 23

Microsoft Visual FoxPro sample project for NIST (ANSI/NIST-ITL 1-2000) library has been released.


2008 02 20

PowerBASIC sample project for NIST (ANSI/NIST-ITL 1-2000) library has been released.


2008 02 19

MatLab sample sample project for NIST (ANSI/NIST-ITL 1-2000) library has been released.


2008 02 18

Microsoft Visual Basic and Sun Java sample sample projects for NIST (ANSI/NIST-ITL 1-2000) library has been released.


2008 02 14

MinGW C/C++, Borland C++ for Win32, Digital Mars C/C++, Code::Blocks C++, Bloodshed Dev-C++ and Eclipse C/C++ sample projects for NIST (ANSI/NIST-ITL 1-2000) library has been released.


2008 02 13

Microsoft Visual C++, Microsoft Visual C# .NET, Visual Basic .NET, Borland Delphi, Borland C++ Builder sample projects for NIST (ANSI/NIST-ITL 1-2000) library has been released.


2008 02 12

NIST (ANSI/NIST-ITL 1-2000) library (for Windows 32-bit) version 1.0 beta has been released.


2007 12 05

Microsoft Visual C# and Visual Basic .NET sample projects for WSQ image library has been updated.


2007 10 21

WSQ image library (for Linux 32-bit) version 1.3 has been released.


2007 10 18

WSQ image library (for Windows 32-bit) version 2.9 has been released.


2007 10 11

Microsoft Visual FoxPro sample project for WSQ image library (for Windows 32-bit) has been released.


2007 10 08

Sun Java sample project for WSQ image library has been updated. Now works with J2SE Development Kit 6.0 Update 3


2007 09 25

PHP sample project for WSQ image library (for Linux 32-bit) has been released.


2007 09 21

NIST (ANSI/NIST-ITL 1-2000) viewer (for Windows 32-bit) version 1.0 beta has been released.


2007 09 13

Eclipse Sun Java sample project for WSQ image library has been released.


2007 09 12

Borland C++ for Win32 and Digital Mars C/C++ sample projects for WSQ image library has been released.


2007 09 10

MinGW C/C++ sample project for WSQ image library has been released.


2007 09 09

Eclipse C/C++, Code::Blocks C++ and Bloodshed Dev-C++ sample projects for WSQ image library has been released.


2007 09 08

MASM32 (32 bit Microsoft Assembler) sample project for WSQ image library has been released.


2007 08 04

Borland Delphi sample project for WSQ image library has been updated. Delphi code added for direct reading/writing from/to WSQ memory stream/byte array.


2007 07 24

Microsoft Visual C# and Visual Basic .NET sample projects for WSQ image library has been updated. C# and Visual Basic code added for direct reading/writing from/to WSQ memory stream/byte array.


2007 06 30

Borland C++ Builder sample project for WSQ image library has been updated. C++ code added for direct reading/writing from/to WSQ memory stream/byte array.


2007 05 15

WSQ image library (for Linux 32-bit) version 1.2 has been released.


2007 05 05

NetBeans Sun Java sample project for WSQ image library has been updated. Java code added for direct reading/writing from/to WSQ memory stream/byte array.


2007 04 28

Free WSQ viewer (for Linux) version 1.5 has been released. The number of supported graphic file formats increased from 9 to 16.


2007 04 27

GNU C Compiler GCC sample project for WSQ image library (for Linux 32-bit) has been released.


2007 04 17

NetBeans Sun Java and Trolltech Qt C++ sample projects for WSQ image library (for Linux 32-bit) has been released.


2007 04 16

WSQ image library (for Linux 32-bit) version 1.0 beta has been released.


2007 04 13

WSQ image library (for Windows 32-bit) version 2.8 has been released. The support for direct encoding/decoding of memory streams (memory blocks) to/from WSQ format was added.


2007 01 28

Free WSQ viewer (for Linux) version 1.1 has been released.


2006 11 20

Credit cards now accepted.




2006 11 18

WSQ image library (for Windows 32-bit) version 2.7 has been released.


2006 11 17

Free WSQ viewer (for Windows 32-bit) version 2.7 has been released.


2006 11 09

Free WSQ viewer (for Windows 32-bit) version 2.6 has been released.


2006 10 31

New version of Microsoft Visual Basic .NET sample project for WSQ image library has been released. Now DLL calling uses PInvoke mechanism.


2006 08 22

WSQ image library (for Windows 32-bit) version 2.6 has been released.


2006 08 17

WSQ image library (for Windows 32-bit) version 2.5 has been released.


2006 08 11

Free WSQ viewer (for Windows 32-bit) version 2.4 and WSQ image library (for Windows 32-bit) version 2.4 has been released.


2006 08 03

WSQ image library (for Windows 32-bit) version 2.3 has been released.


2006 07 21

MatLab sample project for WSQ image library has been released.


2006 07 15

WSQ image library (for Windows 32-bit) version 2.2 has been released.


2006 07 13

Microsoft Visual C# .NET, NetBeans Sun Java and Compaq Visual Fortran sample projects for WSQ image library has been released.


2006 07 11

Free WSQ viewer (for Windows 32-bit) version 2.1 and WSQ image library (for Windows 32-bit) version 2.1 has been released.


2006 07 02

Free WSQ viewer (for Windows 32-bit) version 2.0 and WSQ image library (for Windows 32-bit) version 2.0 has been released.

2006 06 09

Path Finding in the Maze version 1.0 has been released.


2006 06 08

Free WSQ viewer (for Windows 32-bit) version 1.1 and WSQ image library (for Windows 32-bit) version 1.1 has been released.


2006 05 24

Snake Eye Vision version 1.0 has been released.


2006 05 23

Two Channels Frequency Generator version 1.0 has been released.


2006 05 12

Clean the Window! version 1.0 has been released.


2006 04 16

WSQ image library (for Windows 32-bit) version 1.0 has been released.


2006 04 05

Free WSQ viewer (for Windows 32-bit) version 1.0 has been released.


2006 04 01

The website beta version has been launched.