Newsletter Subscription

If you like to be notified early when new versions of our software are released, please subscribe to our Newsletter.

plusFORT Version 7.60 (released Feb 23) – Fortran 2003 and More

  • Initial support for Fortran 2003. SPAG now supports input and output of Fortran 2003 syntax, including the object oriented programming features.  There are some known limitations (documented in the READ.ME file).
  • Revised code indentation scheme for free format source form output. Outdenting for subprograms, CONTAINS and END statements, and optional indenting for executable code relative to declarations.
  • SPAG can now distinguish automatically between the traditional fixed form (72 characters, sequence numbers in columns 73-80), from the VAX source form (with TABs and longer records).
  • The default values for several SPAG configuration options have been changed.
  • Various bug fixes and minor cosmetic improvements to restructured code.
  • Manual updated to revision M.

Intel Parallel Universe Magazine #53

Released (July ’23)

Intel’s quarterly magazine helps you take your software development into the future with the latest tools, tips, and training to expand your expertise.
Articles in this issue (#53):

You’ll find the magazine here (it’s free).

New version 8.95 released (Jan 2nd 2023)

For details see Silverfrosts’ FTN95 revision history.

Updates can be purchased from us. Click here.
Please specify your S/N when ordering.

Intel® Fortran 2023

Dec 16th 2022

oneAPI 2023 has been released with plug-in support for NVIDIA* and AMD*.

Follow the link below to see where Fortran is heading…

Lahey ceased trading Dec 31st 2022

LF licenses and support for LF Fortran will no longer be available in 2023.
For those customers who have re-installed their LF licence and who need a product activation, Lahey has provided a webpage with instructions:

Absoft ceased trading August 2022

September 2022 – they are in support mode only. Support will be online only but will include downloadable service packs and access to electronic packages as needed so existing customers can get any service packs they desire.

Winteracter – New Version 15.0

22.4.2022: Winteracter, the Fortran GUI toolset, turns 25 this year. To coincide with this landmark, version 15.0 is now available.

As always, the latest release adds a broad cross section of new features and improvements to both the library and the supplied tools. New features include:

  • Windows 11 tested and supported
  • Intel’s “ifx” added to the officially supported Fortran compilers
  • Presentation graphics enhancements, including combined 2D/3D contour/surface plots
  • Shaded fills faster in Xlib output and supported for the first time in PostScript
  • Two new graphical input routines for use with OpenGL
  • Directory selector upgraded on Linux/Mac
  • Updated Application Wizard
  • Clean up old Winteracter-based code with the new obsolete feature checker
  • Send email via system mail client on Linux or Mac
  • and more …

For further details, see the v15.0 announcement on ISS’ web site.

Winteracter – New Version 14.1

9.2.2021: Version 14.10 adds some minor functionality to 14.0 and offers updated compiler support:

  • NVIDIA Fortran supported for the first time, on Linux.
  • Intel Fortran Compiler Classic (part of Intel’s oneAPI HPC Toolkit) now supported, as of 14.0b.
  • GNU gfortran 10 tested on all of Windows, Linux and Mac.
  • Control over tooltip durations.
  • Grid column/row label button press reporting.
  • Information from the X/Winteracter Getting Started Guide merged into the main documentation.
  • Configuration advice re Visual Studio 2019 with Intel Fortran Compiler Classic.
  • A version of the OpenGL ‘dino’ demo added, illustrating use of tesselators.

Registered users who hold a 14.0 licence will receive 14.10 licence emails shortly. As always, upgrades are available from earlier versions. Please check our Winteracter product page or email us .

Intel® oneAPI – New Toolkits for Multi-Platform Developers

Intel plans to release the Intel® oneAPI Toolkits on 8th of December 2020. oneAPI is an open, unified programming model built on standards to simplify development and deployment of data-centric workloads across CPUs, GPUs, FPGAs and other accelerators.
Extract the most application performance on multiple types of Intel® architecture by using advanced, cross-architecture software development tools from Intel.

Add the Toolkit of your choice to the Intel oneAPI Base Toolkit.

Intel® oneAPI HPC Toolkit
Intel® oneAPI IoT Toolkit
Intel® oneAPI Rendering Toolkit

Polyhedron is an Intel Software Elite Reseller

The Intel® oneAPI product family includes:

  • Industry-leading compilers
  • Performance libraries
  • Analyzer and debugger tools
  • Domain-specific toolkits, including libraries and accelerated workload tools

Intel® oneAPI is the successor of Intel Parallel Studio XE (IPSXE) and contains all the tools that are part of IPSXE. IPSXE will still be available until the end of the year. Owners of IPSXE with active support will have the opportunity to upgrade to Intel® oneAPI. See our webpage “Upgrade Intel® Parallel Studio XE To Intel® oneAPI” to get the details.

Download the Intel Parallel Universe Magazine # 45 to learn more on Intel® oneAPI.

Download earlier versions of Intel Parallel Universe magazine

Winteracter V14.0, a GUI Toolset for Fortran programmers for 32/64-bit Windows, 64-bit Linux and 64-bit MacOS, has just been released. Many new features, for example:

  • Grid controls upgraded
  • Check boxes in treeviews
  • Undo in editor windows and WED on X
  • Shape/fill routines overhauled
  • Multi-resolution and PNG-compressed ICO/CUR file support
  • Improved CGM metafile support
  • and much more …

Please email for more information/prices.

Absoft Pro Fortran – New Version 2021

Nov. 2020: Absoft Pro Fortran 2021 provides a complete 64 and 32 bit Windows & Linux Fortran compiler solution and supports mixed language development by interfacing with the Microsoft Visual Studio and Windows SDK C/C++ compilers.

New in Pro Fortran 2021 for Windows and Linux

  • Parallel LAPACK and BLAS
  • Lapack 3.9.0
  • GINO Lite 9.0
  • AbsoftTools enhancements
  • Performance Enhancementsor

OS X Pro Fortran for 2021

Absoft Pro Fortran 2021 provides a complete 64-bit macOS & OS X Fortran compiler solution and supports mixed language development by interfacing with Apple’s Xcode C/C++ compiler.

New in Pro Fortran 2021

  • Full  compatibility with macOS Big Sur (11.0)
  • Parallel LAPACK and BLAS libraries
  • AbsoftTools enhancements
  • Performance improvements
  • LAPACK 3.9 libraries

New V8.61 released

13th February 2020: With Silverfrost FTN95: Fortran for Windows you can create console based, conventional Windows® and Microsoft .NET applications. Silverfrost FTN95 is the only compiler that can produce Microsoft .NET applications that can use the full Fortran 95 language. Silverfrost FTN95 also boasts its world leading CHECKMATE run-time checking technology that finds bugs fast!

FTN95 Features
Silverfrost FTN95 is a full Fortran 95 standards compliant compiler, capable of producing fast executables for Win32, Win64, and for Microsoft .NET. FTN95 ships with the world’s best runtime checking and a great range of supporting software. All standard and many vendor-specific legacy language features are supported, so that Fortran projects may be any combination of Fortran 77, Fortran 90 and Fortran 95.

Intel Parallel Studio XE 2020

Released Dec 2019 What’s New in 2020

Modernize Code for Performance, Scalability, and Portability

  • Write applications that scale with improved parallel performance on the latest Intel® Xeon® and Intel® Core™ processors using Intel® Advanced Vector Extensions 512 (Intel® AVX-512) instructions.
  • Vectorize and thread your code using OpenMP* to take advantage of the latest SIMD-enabled hardware, including Intel AVX-512.
  • Speed up AI inferencing with compilers from Intel, Intel® Performance Libraries, and analysis tools that support Intel® Deep Learning Boost with Vector Neural Network Instructions (VNNI) in 2nd generation Intel® Xeon® Scalable processors.
  • Develop for large memories of up to 512 GB DIMMs with persistence. Identify, optimize, and tune Intel platforms for Intel® Optane™ DC persistent memory using Intel® VTune™ Profiler.
  • Use extended coarse-grain profiling with platform-level collection and analysis in Intel VTune Profiler to understand and optimize platform configuration for applications.
  • Perform cache simulation insights for vectorization with roofline analysis for L1, L2, L3, and DRAM in Intel® Advisor.
  • Support for the HPC cloud helps you take advantage of the AWS* Parallel Cluster* and AWS Elastic Fabric Adapter for low-latency, high-bandwidth communications for MPI applications with the Intel® MPI Library.
  • Stay up to date with the latest standards and integrated development environments (IDE):
    • Full C++ 2017 support with initial C++20 support
    • Full Fortran 2008 and expanded Fortran 2018
    • Python 3.7 support
    • Full OpenMP 4.5 and initial OpenMP 5.0 draft
    • Microsoft Visual Studio* 2019 integration
  • Supports an additional operating system: Amazon Linux 2*.

Winteracter – New Version 13


Interactive Software Services (ISS) have released V13 of their GUI Toolset for Fortran programming with compilers that support Fortran 90 or above.

  • Create GUI based applications using Fortran 9x/200x
  • GUI controls based on native Windows/Motif components
  • Totally Fortran based, no mixed language programming
  • No low level API access required
  • Visual tools simplify GUI design
  • Meaningful names make code easier to read/maintain
  • Mature platform-independent graphics
  • Substantial operating system interface
  • Numerous graphics hardcopy/export formats supported
  • Royalty-free distribution of Winteracter-based programs
  • Free technical support by email

New: plusFORT V7.25 now with 64-bit support.
A multi-purpose set of tools for analyzing and improving Fortran programs. Version 7.25 is the first fully 64 bit version of plusFORT, and in consequence, only 64 bit versions of Windows, Linux and MacOS are supported. In addition, PFFE, the plusFORT graphical user interface has been substantially upgraded, and now supports context sensitive help for all configuration options.

Winteracter V12

New – Winteracter V12.0 – a GUI toolset for the Fortran programming language including various visual development tools and a substantial subroutine library. Available for Windows, Linux and Mac. Each licence now includes libraries for all currently supported compilers on the corresponding platform. Both 32 and 64-bit support included.

New! Absoft Pro Fortran 2019

Build Faster Code Faster

Pro Fortran 2019 combines performance and features not available from any other Fortran vendor.

  • Industry-leading performance
  • Robust, parallel, scalable code
  • Easy-to-use, Fortran/C IDE or command prompt, speeds development
  • AWE Fortran application framework, HPC, Data Access and Math Libraries
  • 2D/3D Graphics
  • Windows, OS X, and Linux have the same look, feel and functionality
  • Dynamic, mixed floating licenses available
  • Industry’s best tech support includes live phone technicians
  • Optional IMSL Numerical Libraries bundles available (please inquire)

Windows Bonus – GINO GUI Lite a $395 value – Included FREE!

Intel Parallel Studio XE 2019

Code New Breakthroughs in Software Performance

  • Create faster code: Boost application performance that scales on current and future Intel platforms.
  • Build code faster: Simplify the process of creating parallel code.

This comprehensive suite of development tools makes it simpler to build and modernize code with the latest techniques in vectorization, multithreading, multinode parallelization, and memory optimization. It enables C, C++, Fortran, and Python* software developers to: