PC-SPAN version 4 is an easy-to-use Windows program that allows you to load SPAN risk parameter files for exchanges and clearing organizations of interest, define portfolios, calculate margins, and view or print results. Version 4 was first made available in 1999. The latest build of version 4 is numbered as 593as 610.
PC-SPAN version 4:
- Supports the XML-based SPAN file format and the Paris-expanded-unpacked format in addition to the original unpacked and expanded-unpacked formats.
- Supports the XML-based position file format as well as the original unpacked and expanded-unpacked position file formats.
- Supports the SPAN files produced by over 35 world exchanges currently leveraging SPAN margin methodology.
Minimum System Requirements
The latest PC-SPAN version 4 (build 610) requires:
- A PC running a version starting with Windows with Windows 7 or or higher (Windows server build 2008 2012 R2 or higher).
- Support x64 platform of Windows OS. Will not support x86 platform of Windows OS onwards.
- Microsoft .NET Framework 4.5.2 or higher.
- The following C++ Visual Libraries:
Visual C++ 2010 SP1 Runtime Libraries (x86)
- Visual C++ 2010 SP1 Runtime Libraries (x64)
- Visual C++ 2013 Runtime Libraries (x86) Visual C++ 2013 Runtime Libraries 2015 Runtime Libraries (x64)
- Approx. 15 100 megabytes of disk space to install.
- Approx. 50 500 megabytes of free space to be able to install and use the program.
- Minimum of 64 megabytes 4 gigabytes of RAM. Adding more RAM will greatly improve performance.